97890918912

Names of 97890918912

• Cardinal: 97890918912 can be written as Ninety-seven billion, eight hundred ninety million, nine hundred eighteen thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 9.7890918912 × 10¹⁰

Factors of 97890918912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 732575

Divisors of 97890918912

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 32 36 48 58 64 72 87 96 116 128 144 174 192 232 256 261 288 348 384 464 512 522 576 696 768 928 1044 1152 1392 1536 1856 2088 2304 2784 3712 4176 4608 5568 7424 8352 11136 14848 16704 22272 33408 44544 66816 133632 732541 1465082 2197623 2930164 4395246 5860328 6592869 8790492 11720656 13185738 17580984 21243689 23441312 26371476 35161968 42487378 46882624 52742952 63731067 70323936 84974756 93765248 105485904 127462134 140647872 169949512 187530496 191193201 210971808 254924268 281295744 339899024 375060992 382386402 421943616 509848536 562591488 679798048 764772804 843887232 1019697072 1125182976 1359596096 1529545608 1687774464 2039394144 2719192192 3059091216 3375548928 4078788288 5438384384 6118182432 8157576576 10876768768 12236364864 16315153152 24472729728 32630306304 48945459456 97890918912
• Sum of all divisors σ(n): 292262281740
• Sum of proper divisors (its aliquot sum) s(n): 194371362828
• 97890918912 is an abundant number, because the sum of its proper divisors (194371362828) is greater than itself. Its abundance is 96480443916

Bases of 97890918912

• Binary: 1011011001010110000001110001000000000₂
• Hexadecimal: 0x16CAC0E200
• Base-36: 18YXQ4G0

Squares and roots of 97890918912

• 97890918912 squared (97890918912²) is 9582632005435759263744
• 97890918912 cubed (97890918912³) is 938052652607647853312316725526528
• The square root of 97890918912 is 312875.2449651459
• The cube root of 97890918912 is 4608.7250739815

Scales and comparisons

• 97,890,918,912 seconds is equal to 3,112 years, 32 weeks, 4 days, 17 hours, 55 minutes, 12 seconds.
• To count from 1 to 97,890,918,912 would take you about six thousand, two hundred twenty-five 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 97890918912 cubic inches would be around 384.1 feet tall.

Recreational maths with 97890918912

• 97890918912 backwards is 21981909879
• The number of decimal digits it has is: 11
• The sum of 97890918912's digits is 63
• More coming soon!