900000000000000

Names of 900000000000000

• Cardinal: 900000000000000 can be written as Nine hundred trillion.

Scientific notation

• Scientific notation: 9 × 10¹⁴

Factors of 900000000000000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 30
• Sum of prime factors: 10

Divisors of 900000000000000

• Number of divisors d(n): 675
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 125 128 144 150 160 180 192 200 225 240 250 256 288 300 320 360 375 384 400 450 480 500 512 576 600 625 640 720 750 768 800 900 960 1000 1024 1125 1152 1200 1250 1280 1440 1500 1536 1600 1800 1875 1920 2000 2048 2250 2304 2400 2500 2560 2880 3000 3072 3125 3200 3600 3750 3840 4000 4096 4500 4608 4800 5000 5120 5625 5760 6000 6144 6250 6400 7200 7500 7680 8000 8192 9000 9216 9375 9600 10000 10240 11250 11520 12000 12288 12500 12800 14400 15000 15360 15625 16000 16384 18000 18432 18750 19200 20000 20480 22500 23040 24000 24576 25000 25600 28125 28800 30000 30720 31250 32000 36000 36864 37500 38400 40000 40960 45000 46080 46875 48000 49152 50000 51200 56250 57600 60000 61440 62500 64000 72000 73728 75000 76800 78125 80000 81920 90000 92160 93750 96000 100000 102400 112500 115200 120000 122880 125000 128000 140625 144000 147456 150000 153600 156250 160000 180000 184320 187500 192000 200000 204800 225000 230400 234375 240000 245760 250000 256000 281250 288000 300000 307200 312500 320000 360000 368640 375000 384000 390625 400000 409600 450000 460800 468750 480000 500000 512000 562500 576000 600000 614400 625000 640000 703125 720000 737280 750000 768000 781250 800000 900000 921600 937500 960000 1000000 1024000 1125000 1152000 1171875 1200000 1228800 1250000 1280000 1406250 1440000 1500000 1536000 1562500 1600000 1800000 1843200 1875000 1920000 1953125 2000000 2048000 2250000 2304000 2343750 2400000 2500000 2560000 2812500 2880000 3000000 3072000 3125000 3200000 3515625 3600000 3686400 3750000 3840000 3906250 4000000 4500000 4608000 4687500 4800000 5000000 5120000 5625000 5760000 5859375 6000000 6144000 6250000 6400000 7031250 7200000 7500000 7680000 7812500 8000000 9000000 9216000 9375000 9600000 9765625 10000000 10240000 11250000 11520000 11718750 12000000 12500000 12800000 14062500 14400000 15000000 15360000 15625000 16000000 17578125 18000000 18432000 18750000 19200000 19531250 20000000 22500000 23040000 23437500 24000000 25000000 25600000 28125000 28800000 29296875 30000000 30720000 31250000 32000000 35156250 36000000 37500000 38400000 39062500 40000000 45000000 46080000 46875000 48000000 48828125 50000000 51200000 56250000 57600000 58593750 60000000 62500000 64000000 70312500 72000000 75000000 76800000 78125000 80000000 87890625 90000000 92160000 93750000 96000000 97656250 100000000 112500000 115200000 117187500 120000000 125000000 128000000 140625000 144000000 146484375 150000000 153600000 156250000 160000000 175781250 180000000 187500000 192000000 195312500 200000000 225000000 230400000 234375000 240000000 244140625 250000000 256000000 281250000 288000000 292968750 300000000 312500000 320000000 351562500 360000000 375000000 384000000 390625000 400000000 439453125 450000000 460800000 468750000 480000000 488281250 500000000 562500000 576000000 585937500 600000000 625000000 640000000 703125000 720000000 732421875 750000000 768000000 781250000 800000000 878906250 900000000 937500000 960000000 976562500 1000000000 1125000000 1152000000 1171875000 1200000000 1220703125 1250000000 1280000000 1406250000 1440000000 1464843750 1500000000 1562500000 1600000000 1757812500 1800000000 1875000000 1920000000 1953125000 2000000000 2197265625 2250000000 2304000000 2343750000 2400000000 2441406250 2500000000 2812500000 2880000000 2929687500 3000000000 3125000000 3200000000 3515625000 3600000000 3662109375 3750000000 3840000000 3906250000 4000000000 4394531250 4500000000 4687500000 4800000000 4882812500 5000000000 5625000000 5760000000 5859375000 6000000000 6103515625 6250000000 6400000000 7031250000 7200000000 7324218750 7500000000 7812500000 8000000000 8789062500 9000000000 9375000000 9600000000 9765625000 10000000000 10986328125 11250000000 11520000000 11718750000 12000000000 12207031250 12500000000 14062500000 14400000000 14648437500 15000000000 15625000000 16000000000 17578125000 18000000000 18310546875 18750000000 19200000000 19531250000 20000000000 21972656250 22500000000 23437500000 24000000000 24414062500 25000000000 28125000000 28800000000 29296875000 30000000000 31250000000 32000000000 35156250000 36000000000 36621093750 37500000000 39062500000 40000000000 43945312500 45000000000 46875000000 48000000000 48828125000 50000000000 54931640625 56250000000 57600000000 58593750000 60000000000 62500000000 70312500000 72000000000 73242187500 75000000000 78125000000 80000000000 87890625000 90000000000 93750000000 96000000000 97656250000 100000000000 109863281250 112500000000 117187500000 120000000000 125000000000 140625000000 144000000000 146484375000 150000000000 156250000000 160000000000 175781250000 180000000000 187500000000 195312500000 200000000000 219726562500 225000000000 234375000000 240000000000 250000000000 281250000000 288000000000 292968750000 300000000000 312500000000 351562500000 360000000000 375000000000 390625000000 400000000000 439453125000 450000000000 468750000000 480000000000 500000000000 562500000000 585937500000 600000000000 625000000000 703125000000 720000000000 750000000000 781250000000 800000000000 878906250000 900000000000 937500000000 1000000000000 1125000000000 1171875000000 1200000000000 1250000000000 1406250000000 1440000000000 1500000000000 1562500000000 1757812500000 1800000000000 1875000000000 2000000000000 2250000000000 2343750000000 2400000000000 2500000000000 2812500000000 3000000000000 3125000000000 3515625000000 3600000000000 3750000000000 4000000000000 4500000000000 4687500000000 5000000000000 5625000000000 6000000000000 6250000000000 7031250000000 7200000000000 7500000000000 9000000000000 9375000000000 10000000000000 11250000000000 12000000000000 12500000000000 14062500000000 15000000000000 18000000000000 18750000000000 20000000000000 22500000000000 25000000000000 28125000000000 30000000000000 36000000000000 37500000000000 45000000000000 50000000000000 56250000000000 60000000000000 75000000000000 90000000000000 100000000000000 112500000000000 150000000000000 180000000000000 225000000000000 300000000000000 450000000000000 900000000000000
• Sum of all divisors σ(n): 3249900817764601
• Sum of proper divisors (its aliquot sum) s(n): 2349900817764601
• 900000000000000 is an abundant number, because the sum of its proper divisors (2349900817764601) is greater than itself. Its abundance is 1449900817764601

Bases of 900000000000000

• Binary: 11001100101000101110010100010011000100000000000000₂
• Hexadecimal: 0x3328B944C4000
• Base-36: 8V0UAIOSG0

Squares and roots of 900000000000000

• 900000000000000 squared (900000000000000²) is 810000000000000000000000000000
• 900000000000000 cubed (900000000000000³) is 729000000000000000000000000000000000000000000
• 900000000000000 is a perfect square number. Its square root is 30000000
• The cube root of 900000000000000 is 96548.9384605629

Scales and comparisons

• 900,000,000,000,000 seconds is equal to 28,617,216 years, 6 weeks, 16 hours.
• To count from 1 to 900,000,000,000,000 would take you about seventy-one million, five hundred forty-three thousand and forty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 900000000000000 cubic inches would be around 8045.7 feet tall.

Recreational maths with 900000000000000

• 900000000000000 backwards is 000000000000009
• 900000000000000 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 900000000000000's digits is 9
• More coming soon!