1538140625000

Names of 1538140625000

• Cardinal: 1538140625000 can be written as One trillion, five hundred thirty-eight billion, one hundred forty million, six hundred twenty-five thousand.

Scientific notation

• Scientific notation: 1.538140625 × 10¹²

Factors of 1538140625000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 55

Divisors of 1538140625000

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 41 49 50 56 70 82 98 100 125 140 164 175 196 200 205 245 250 280 287 328 343 350 392 410 490 500 574 625 686 700 820 875 980 1000 1025 1148 1225 1250 1372 1400 1435 1640 1715 1750 1960 2009 2050 2296 2401 2450 2500 2744 2870 3125 3430 3500 4018 4100 4375 4802 4900 5000 5125 5740 6125 6250 6860 7000 7175 8036 8200 8575 8750 9604 9800 10045 10250 11480 12005 12250 12500 13720 14063 14350 15625 16072 17150 17500 19208 20090 20500 21875 24010 24500 25000 25625 28126 28700 30625 31250 34300 35000 35875 40180 41000 42875 43750 48020 49000 50225 51250 56252 57400 60025 61250 62500 68600 70315 71750 78125 80360 85750 87500 96040 98441 100450 102500 109375 112504 120050 122500 125000 128125 140630 143500 153125 156250 171500 175000 179375 196882 200900 205000 214375 218750 240100 245000 251125 256250 281260 287000 300125 306250 312500 343000 351575 358750 390625 393764 401800 428750 437500 480200 492205 502250 512500 546875 562520 600250 612500 625000 640625 703150 717500 765625 781250 787528 857500 875000 896875 984410 1004500 1025000 1071875 1093750 1200500 1225000 1255625 1281250 1406300 1435000 1500625 1531250 1562500 1715000 1757875 1793750 1953125 1968820 2009000 2143750 2187500 2401000 2461025 2511250 2562500 2734375 2812600 3001250 3062500 3125000 3203125 3515750 3587500 3828125 3906250 3937640 4287500 4375000 4484375 4922050 5022500 5125000 5359375 5468750 6002500 6125000 6278125 6406250 7031500 7175000 7503125 7656250 7812500 8575000 8789375 8968750 9844100 10045000 10718750 10937500 12005000 12305125 12556250 12812500 13671875 14063000 15006250 15312500 15625000 16015625 17578750 17937500 19140625 19688200 21437500 21875000 22421875 24610250 25112500 25625000 26796875 27343750 30012500 30625000 31390625 32031250 35157500 35875000 37515625 38281250 42875000 43946875 44843750 49220500 50225000 53593750 54687500 60025000 61525625 62781250 64062500 70315000 75031250 76562500 80078125 87893750 89687500 95703125 98441000 107187500 109375000 112109375 123051250 125562500 128125000 133984375 150062500 153125000 156953125 160156250 175787500 179375000 187578125 191406250 214375000 219734375 224218750 246102500 251125000 267968750 300125000 307628125 313906250 320312500 351575000 375156250 382812500 439468750 448437500 492205000 535937500 560546875 615256250 627812500 640625000 669921875 750312500 765625000 784765625 878937500 896875000 937890625 1071875000 1098671875 1121093750 1230512500 1255625000 1339843750 1500625000 1538140625 1569531250 1757875000 1875781250 2197343750 2242187500 2461025000 2679687500 3076281250 3139062500 3751562500 3923828125 4394687500 4484375000 4689453125 5359375000 5493359375 6152562500 6278125000 7503125000 7690703125 7847656250 8789375000 9378906250 10986718750 12305125000 15381406250 15695312500 18757812500 21973437500 27466796875 30762812500 31390625000 37515625000 38453515625 43946875000 54933593750 61525625000 76907031250 109867187500 153814062500 192267578125 219734375000 307628125000 384535156250 769070312500 1538140625000
• Sum of all divisors σ(n): 4308178269780
• Sum of proper divisors (its aliquot sum) s(n): 2770037644780
• 1538140625000 is an abundant number, because the sum of its proper divisors (2770037644780) is greater than itself. Its abundance is 1231897019780

Bases of 1538140625000

• Binary: 10110011000100000010100110101100001101000₂
• Hexadecimal: 0x16620535868
• Base-36: JMM17Q08

Squares and roots of 1538140625000

• 1538140625000 squared (1538140625000²) is 2365876582275390625000000
• 1538140625000 cubed (1538140625000³) is 3639050884933933258056640625000000000
• The square root of 1538140625000 is 1240217.9747931409
• The cube root of 1538140625000 is 11543.3539971775

Scales and comparisons

• 1,538,140,625,000 seconds is equal to 48,908 years, 5 weeks, 6 days, 12 hours, 43 minutes, 20 seconds.
• To count from 1 to 1,538,140,625,000 would take you about one hundred twenty-two thousand, two hundred seventy 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 1538140625000 cubic inches would be around 961.9 feet tall.

Recreational maths with 1538140625000

• 1538140625000 backwards is 0005260418351
• 1538140625000 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1538140625000's digits is 35
• More coming soon!