90238844926428

Names of 90238844926428

• Cardinal: 90238844926428 can be written as Ninety trillion, two hundred thirty-eight billion, eight hundred forty-four million, nine hundred twenty-six thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 9.0238844926428 × 10¹³

Factors of 90238844926428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 196905

Divisors of 90238844926428

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 66 73 132 146 219 292 438 803 876 1606 2409 3212 4818 9636 80537 116279 161074 232558 241611 322148 348837 465116 483222 697674 885907 966444 1279069 1395348 1771814 2558138 2657721 3543628 3837207 5116276 5315442 5879201 7674414 8488367 10630884 11758402 15348828 16976734 17637603 23516804 25465101 33953468 35275206 50930202 64671211 70550412 93372037 101860404 129342422 186744074 194013633 258684844 280116111 373488148 388027266 560232222 776054532 1120464444 9364761823 18729523646 28094285469 37459047292 56188570938 103012380053 112377141876 206024760106 309037140159 412049520212 618074280318 683627613079 1236148560636 1367255226158 2050882839237 2734510452316 4101765678474 7519903743869 8203531356948 15039807487738 22559711231607 30079614975476 45119422463214 90238844926428
• Sum of all divisors σ(n): 232850331624960
• Sum of proper divisors (its aliquot sum) s(n): 142611486698532
• 90238844926428 is an abundant number, because the sum of its proper divisors (142611486698532) is greater than itself. Its abundance is 52372641772104

Bases of 90238844926428

• Binary: 10100100001001001011110010010111111100111011100₂
• Hexadecimal: 0x52125E4BF9DC
• Base-36: VZJ5IDD5O

Squares and roots of 90238844926428

• 90238844926428 squared (90238844926428²) is 8143049133655920396732839184
• 90238844926428 cubed (90238844926428³) is 734819348000260473151779806106474035554752
• The square root of 90238844926428 is 9499412.8727215557
• The cube root of 90238844926428 is 44853.6554406739

Scales and comparisons

• 90,238,844,926,428 seconds is equal to 2,869,316 years, 7 weeks, 2 days, 12 hours, 53 minutes, 48 seconds.
• To count from 1 to 90,238,844,926,428 would take you about seven million, one hundred seventy-three thousand, two hundred ninety 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 90238844926428 cubic inches would be around 3737.8 feet tall.

Recreational maths with 90238844926428

• 90238844926428 backwards is 82462944883209
• The number of decimal digits it has is: 14
• The sum of 90238844926428's digits is 69
• More coming soon!