20123297105920

Names of 20123297105920

• Cardinal: 20123297105920 can be written as Twenty trillion, one hundred twenty-three billion, two hundred ninety-seven million, one hundred five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.012329710592 × 10¹³

Factors of 20123297105920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 63874

Divisors of 20123297105920

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 256 310 320 496 512 620 640 992 1009 1024 1240 1280 1984 2018 2048 2480 2560 3968 4036 4960 5045 5120 7936 8072 9920 10090 10240 15872 16144 19840 20180 31279 31744 32288 39680 40360 62558 62827 63488 64576 79360 80720 125116 125654 129152 156395 158720 161440 250232 251308 258304 312790 314135 317440 322880 500464 502616 516608 625580 628270 645760 1000928 1005232 1033216 1251160 1256540 1291520 1947637 2001856 2010464 2066432 2502320 2513080 2583040 3895274 4003712 4020928 5004640 5026160 5166080 7790548 8007424 8041856 9738185 10009280 10052320 10332160 15581096 16014848 16083712 19476370 20018560 20104640 31162192 32029696 32167424 38952740 40037120 40209280 62324384 63392443 64059392 64334848 77905480 80074240 80418560 124648768 126784886 128669696 155810960 160148480 160837120 249297536 253569772 311621920 316962215 320296960 321674240 498595072 507139544 623243840 633924430 643348480 997190144 1014279088 1246487680 1267848860 1965165733 1994380288 2028558176 2492975360 2535697720 3930331466 3988760576 4057116352 4985950720 5071395440 7860662932 8114232704 9825828665 9971901440 10142790880 15721325864 16228465408 19651657330 19943802880 20285581760 31442651728 32456930816 39303314660 40571163520 62885303456 64913861632 78606629320 81142327040 125770606912 129827723264 157213258640 162284654080 251541213824 314426517280 324569308160 503082427648 628853034560 649138616320 1006164855296 1257706069120 2012329710592 2515412138240 4024659421184 5030824276480 10061648552960 20123297105920
• Sum of all divisors σ(n): 49891865587200
• Sum of proper divisors (its aliquot sum) s(n): 29768568481280
• 20123297105920 is an abundant number, because the sum of its proper divisors (29768568481280) is greater than itself. Its abundance is 9645271375360

Bases of 20123297105920

• Binary: 100100100110101010001111110011100100000000000₂
• Hexadecimal: 0x124D51F9C800
• Base-36: 74SIJJ18G

Squares and roots of 20123297105920

• 20123297105920 squared (20123297105920²) is 404947086413128247699046400
• 20123297105920 cubed (20123297105920³) is 8148870532068039820416021320263794688000
• The square root of 20123297105920 is 4485899.8100626367
• The cube root of 20123297105920 is 27199.8419045021

Scales and comparisons

• 20,123,297,105,920 seconds is equal to 639,858 years, 31 weeks, 2 days, 7 hours, 38 minutes, 40 seconds.
• To count from 1 to 20,123,297,105,920 would take you about one million, five hundred ninety-nine thousand, six hundred forty-six 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 20123297105920 cubic inches would be around 2266.7 feet tall.

Recreational maths with 20123297105920

• 20123297105920 backwards is 02950179232102
• The number of decimal digits it has is: 14
• The sum of 20123297105920's digits is 43
• More coming soon!