90141223920

Names of 90141223920

• Cardinal: 90141223920 can be written as Ninety billion, one hundred forty-one million, two hundred twenty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.014122392 × 10¹⁰

Factors of 90141223920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12297

Divisors of 90141223920

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 120 132 165 176 220 240 264 330 440 528 660 880 1320 2640 4259 8017 8518 12777 16034 17036 21295 24051 25554 32068 34072 40085 42590 46849 48102 51108 63885 64136 68144 80170 85180 88187 93698 96204 102216 120255 127770 128272 140547 160340 170360 176374 187396 192408 204432 234245 240510 255540 264561 281094 320680 340720 352748 374792 384816 440935 468490 481020 511080 529122 562188 641360 702735 705496 749584 881870 936980 962040 1022160 1058244 1124376 1322805 1405470 1410992 1763740 1873960 1924080 2116488 2248752 2645610 2810940 3527480 3747920 4232976 5291220 5621880 7054960 10582440 11243760 21164880 34144403 68288806 102433209 136577612 170722015 204866418 273155224 341444030 375588433 409732836 512166045 546310448 682888060 751176866 819465672 1024332090 1126765299 1365776120 1502353732 1638931344 1877942165 2048664180 2253530598 2731552240 3004707464 3755884330 4097328360 4507061196 5633826495 6009414928 7511768660 8194656720 9014122392 11267652990 15023537320 18028244784 22535305980 30047074640 45070611960 90141223920
• Sum of all divisors σ(n): 304950839040
• Sum of proper divisors (its aliquot sum) s(n): 214809615120
• 90141223920 is an abundant number, because the sum of its proper divisors (214809615120) is greater than itself. Its abundance is 124668391200

Bases of 90141223920

• Binary: 1010011111100110101011110101111110000₂
• Hexadecimal: 0x14FCD5EBF0
• Base-36: 15ERR9IO

Squares and roots of 90141223920

• 90141223920 squared (90141223920²) is 8125440249795580166400
• 90141223920 cubed (90141223920³) is 732437129005404126005773260288000
• The square root of 90141223920 is 300235.2809381337
• The cube root of 90141223920 is 4483.7475273127

Scales and comparisons

• 90,141,223,920 seconds is equal to 2,866 years, 11 weeks, 4 hours, 52 minutes.
• To count from 1 to 90,141,223,920 would take you about five thousand, seven hundred thirty-two 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 90141223920 cubic inches would be around 373.6 feet tall.

Recreational maths with 90141223920

• 90141223920 backwards is 02932214109
• 90141223920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 90141223920's digits is 33
• More coming soon!