385392640000

Names of 385392640000

• Cardinal: 385392640000 can be written as Three hundred eighty-five billion, three hundred ninety-two million, six hundred forty thousand.

Scientific notation

• Scientific notation: 3.8539264 × 10¹¹

Factors of 385392640000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 104

Divisors of 385392640000

• Number of divisors d(n): 255
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 97 100 125 128 160 194 200 250 256 320 388 400 485 500 512 625 640 776 800 970 1000 1024 1250 1280 1552 1600 1940 2000 2048 2425 2500 2560 3104 3200 3880 4000 4096 4850 5000 5120 6208 6400 7760 8000 8192 9409 9700 10000 10240 12125 12416 12800 15520 16000 16384 18818 19400 20000 20480 24250 24832 25600 31040 32000 32768 37636 38800 40000 40960 47045 48500 49664 51200 60625 62080 64000 65536 75272 77600 80000 81920 94090 97000 99328 102400 121250 124160 128000 150544 155200 160000 163840 188180 194000 198656 204800 235225 242500 248320 256000 301088 310400 320000 327680 376360 388000 397312 409600 470450 485000 496640 512000 602176 620800 640000 752720 776000 794624 819200 940900 970000 993280 1024000 1176125 1204352 1241600 1280000 1505440 1552000 1589248 1638400 1881800 1940000 1986560 2048000 2352250 2408704 2483200 2560000 3010880 3104000 3178496 3763600 3880000 3973120 4096000 4704500 4817408 4966400 5120000 5880625 6021760 6208000 6356992 7527200 7760000 7946240 8192000 9409000 9634816 9932800 10240000 11761250 12043520 12416000 15054400 15520000 15892480 18818000 19269632 19865600 20480000 23522500 24087040 24832000 30108800 31040000 31784960 37636000 38539264 39731200 40960000 47045000 48174080 49664000 60217600 62080000 75272000 77078528 79462400 94090000 96348160 99328000 120435200 124160000 150544000 154157056 158924800 188180000 192696320 198656000 240870400 248320000 301088000 308314112 376360000 385392640 397312000 481740800 496640000 602176000 616628224 752720000 770785280 794624000 963481600 993280000 1204352000 1505440000 1541570560 1926963200 1986560000 2408704000 3010880000 3083141120 3853926400 3973120000 4817408000 6021760000 7707852800 9634816000 12043520000 15415705600 19269632000 24087040000 38539264000 48174080000 77078528000 96348160000 192696320000 385392640000
• Sum of all divisors σ(n): 973197849657
• Sum of proper divisors (its aliquot sum) s(n): 587805209657
• 385392640000 is an abundant number, because the sum of its proper divisors (587805209657) is greater than itself. Its abundance is 202412569657

Bases of 385392640000

• Binary: 101100110111011001100010000000000000000₂
• Hexadecimal: 0x59BB310000
• Base-36: 4X1OTS74

Squares and roots of 385392640000

• 385392640000 squared (385392640000²) is 148527486966169600000000
• 385392640000 cubed (385392640000³) is 57241400314457692831744000000000000
• 385392640000 is a perfect square number. Its square root is 620800
• The cube root of 385392640000 is 7277.2585580067

Scales and comparisons

• 385,392,640,000 seconds is equal to 12,254 years, 15 weeks, 1 day, 23 hours, 6 minutes, 40 seconds.
• To count from 1 to 385,392,640,000 would take you about twenty-four thousand, five hundred eight 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 385392640000 cubic inches would be around 606.4 feet tall.

Recreational maths with 385392640000

• 385392640000 backwards is 000046293583
• 385392640000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 385392640000's digits is 40
• More coming soon!