20077491960

Names of 20077491960

• Cardinal: 20077491960 can be written as Twenty billion, seventy-seven million, four hundred ninety-one thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.007749196 × 10¹⁰

Factors of 20077491960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10671

Divisors of 20077491960

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 47 60 72 90 94 113 120 141 180 188 226 235 282 339 360 376 423 452 470 564 565 678 705 846 904 940 1017 1128 1130 1356 1410 1692 1695 1880 2034 2115 2260 2712 2820 3384 3390 4068 4230 4520 5085 5311 5640 6780 8136 8460 10170 10501 10622 13560 15933 16920 20340 21002 21244 26555 31503 31866 40680 42004 42488 47799 52505 53110 63006 63732 79665 84008 94509 95598 105010 106220 126012 127464 157515 159330 189018 191196 210020 212440 238995 252024 315030 318660 378036 382392 420040 472545 477990 493547 630060 637320 756072 945090 955980 987094 1186613 1260120 1480641 1890180 1911960 1974188 2373226 2467735 2961282 3559839 3780360 3948376 4441923 4746452 4935470 5922564 5933065 7119678 7403205 8883846 9492904 9870940 10679517 11845128 11866130 14239356 14806410 17767692 17799195 19741880 21359034 22209615 23732260 28478712 29612820 35535384 35598390 42718068 44419230 47464520 53397585 55770811 59225640 71196780 85436136 88838460 106795170 111541622 142393560 167312433 177676920 213590340 223083244 278854055 334624866 427180680 446166488 501937299 557708110 669249732 836562165 1003874598 1115416220 1338499464 1673124330 2007749196 2230832440 2509686495 3346248660 4015498392 5019372990 6692497320 10038745980 20077491960
• Sum of all divisors σ(n): 67236324480
• Sum of proper divisors (its aliquot sum) s(n): 47158832520
• 20077491960 is an abundant number, because the sum of its proper divisors (47158832520) is greater than itself. Its abundance is 27081340560

Bases of 20077491960

• Binary: 10010101100101101100011011011111000₂
• Hexadecimal: 0x4ACB636F8
• Base-36: 981MBY0

Squares and roots of 20077491960

• 20077491960 squared (20077491960²) is 403105683403864641600
• 20077491960 cubed (20077491960³) is 8093351117571397774652281536000
• The square root of 20077491960 is 141695.0668160329
• The cube root of 20077491960 is 2717.9188575367

Scales and comparisons

• 20,077,491,960 seconds is equal to 638 years, 20 weeks, 6 days, 9 hours, 6 minutes.
• To count from 1 to 20,077,491,960 would take you about one thousand, two hundred seventy-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 20077491960 cubic inches would be around 226.5 feet tall.

Recreational maths with 20077491960

• 20077491960 backwards is 06919477002
• 20077491960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20077491960's digits is 45
• More coming soon!