2120723005440

Names of 2120723005440

• Cardinal: 2120723005440 can be written as Two trillion, one hundred twenty billion, seven hundred twenty-three million, five thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.12072300544 × 10¹²

Factors of 2120723005440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 165970

Divisors of 2120723005440

• Number of divisors d(n): 272
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 156 160 192 195 208 240 256 260 312 320 384 390 416 480 512 520 624 640 768 780 832 960 1024 1040 1248 1280 1536 1560 1664 1920 2048 2080 2496 2560 3072 3120 3328 3840 4096 4160 4992 5120 6144 6240 6656 7680 8192 8320 9984 10240 12288 12480 13312 15360 16384 16640 19968 20480 24576 24960 26624 30720 32768 33280 39936 40960 49152 49920 53248 61440 65536 66560 79872 81920 98304 99840 106496 122880 133120 159744 163840 165947 196608 199680 212992 245760 266240 319488 327680 331894 399360 425984 491520 497841 532480 638976 663788 798720 829735 851968 983040 995682 1064960 1277952 1327576 1597440 1659470 1991364 2129920 2157311 2489205 2555904 2655152 3194880 3318940 3982728 4259840 4314622 4978410 5310304 6389760 6471933 6637880 7965456 8629244 9956820 10620608 10786555 12779520 12943866 13275760 15930912 17258488 19913640 21241216 21573110 25887732 26551520 31861824 32359665 34516976 39827280 42482432 43146220 51775464 53103040 63723648 64719330 69033952 79654560 84964864 86292440 103550928 106206080 127447296 129438660 138067904 159309120 169929728 172584880 207101856 212412160 254894592 258877320 276135808 318618240 339859456 345169760 414203712 424824320 509789184 517754640 552271616 637236480 679718912 690339520 828407424 849648640 1019578368 1035509280 1104543232 1274472960 1359437824 1380679040 1656814848 1699297280 2039156736 2071018560 2209086464 2548945920 2718875648 2761358080 3313629696 3398594560 4078313472 4142037120 4418172928 5097891840 5437751296 5522716160 6627259392 6797189120 8156626944 8284074240 8836345856 10195783680 10875502592 11045432320 13254518784 13594378240 16313253888 16568148480 17672691712 20391567360 22090864640 26509037568 27188756480 32626507776 33136296960 35345383424 40783134720 44181729280 53018075136 54377512960 66272593920 70690766848 81566269440 88363458560 106036150272 132545187840 141381533696 163132538880 176726917120 212072300544 265090375680 353453834240 424144601088 530180751360 706907668480 1060361502720 2120723005440
• Sum of all divisors σ(n): 7308326023488
• Sum of proper divisors (its aliquot sum) s(n): 5187603018048
• 2120723005440 is an abundant number, because the sum of its proper divisors (5187603018048) is greater than itself. Its abundance is 3066880012608

Bases of 2120723005440

• Binary: 11110110111000100111100010000000000000000₂
• Hexadecimal: 0x1EDC4F10000
• Base-36: R28VPZPC

Squares and roots of 2120723005440

• 2120723005440 squared (2120723005440²) is 4497466065802466269593600
• 2120723005440 cubed (2120723005440³) is 9537879751933019072616764679389184000
• The square root of 2120723005440 is 1456270.2377786893
• The cube root of 2120723005440 is 12847.7767817025

Scales and comparisons

• 2,120,723,005,440 seconds is equal to 67,432 years, 22 weeks, 3 days, 3 hours, 44 minutes.
• To count from 1 to 2,120,723,005,440 would take you about one hundred sixty-eight thousand, five hundred eighty-one 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 2120723005440 cubic inches would be around 1070.6 feet tall.

Recreational maths with 2120723005440

• 2120723005440 backwards is 0445003270212
• 2120723005440 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2120723005440's digits is 30
• More coming soon!