19803979008

Names of 19803979008

• Cardinal: 19803979008 can be written as Nineteen billion, eight hundred three million, nine hundred seventy-nine thousand and eight.

Scientific notation

• Scientific notation: 1.9803979008 × 10¹⁰

Factors of 19803979008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 893

Divisors of 19803979008

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 121 128 132 144 162 176 192 198 216 242 243 256 264 288 297 324 352 363 384 396 432 484 486 528 576 594 648 704 726 729 768 792 864 877 891 968 972 1056 1089 1152 1188 1296 1408 1452 1458 1584 1728 1754 1782 1936 1944 2112 2178 2304 2376 2592 2631 2673 2816 2904 2916 3168 3267 3456 3508 3564 3872 3888 4224 4356 4752 5184 5262 5346 5808 5832 6336 6534 6912 7016 7128 7744 7776 7893 8019 8448 8712 9504 9647 9801 10368 10524 10692 11616 11664 12672 13068 14032 14256 15488 15552 15786 16038 17424 19008 19294 19602 20736 21048 21384 23232 23328 23679 25344 26136 28064 28512 28941 29403 30976 31104 31572 32076 34848 38016 38588 39204 42096 42768 46464 46656 47358 52272 56128 57024 57882 58806 62208 63144 64152 69696 71037 76032 77176 78408 84192 85536 86823 88209 92928 93312 94716 104544 106117 112256 114048 115764 117612 126288 128304 139392 142074 154352 156816 168384 171072 173646 176418 186624 189432 209088 212234 213111 224512 228096 231528 235224 252576 256608 260469 278784 284148 308704 313632 318351 336768 342144 347292 352836 378864 418176 424468 426222 463056 470448 505152 513216 520938 568296 617408 627264 636702 639333 673536 684288 694584 705672 757728 781407 836352 848936 852444 926112 940896 955053 1010304 1026432 1041876 1136592 1234816 1254528 1273404 1278666 1389168 1411344 1515456 1562814 1697872 1704888 1852224 1881792 1910106 2020608 2052864 2083752 2273184 2344221 2469632 2509056 2546808 2557332 2778336 2822688 2865159 3030912 3125628 3395744 3409776 3704448 3763584 3820212 4167504 4546368 4688442 5093616 5114664 5556672 5645376 5730318 6061824 6251256 6791488 6819552 7032663 7408896 7527168 7640424 8335008 8595477 9092736 9376884 10187232 10229328 11113344 11290752 11460636 12502512 13582976 13639104 14065326 15280848 16670016 17190954 18185472 18753768 20374464 20458656 22226688 22581504 22921272 25005024 25786431 27165952 27278208 28130652 30561696 33340032 34381908 37507536 40748928 40917312 45842544 50010048 51572862 54556416 56261304 61123392 66680064 68763816 75015072 77359293 81497856 81834624 91685088 100020096 103145724 112522608 122246784 137527632 150030144 154718586 163669248 183370176 200040192 206291448 225045216 244493568 275055264 300060288 309437172 366740352 412582896 450090432 550110528 600120576 618874344 733480704 825165792 900180864 1100221056 1237748688 1650331584 1800361728 2200442112 2475497376 3300663168 4950994752 6601326336 9901989504 19803979008
• Sum of all divisors σ(n): 65220964802
• Sum of proper divisors (its aliquot sum) s(n): 45416985794
• 19803979008 is an abundant number, because the sum of its proper divisors (45416985794) is greater than itself. Its abundance is 25613006786

Bases of 19803979008

• Binary: 10010011100011010001011110100000000₂
• Hexadecimal: 0x49C68BD00
• Base-36: 93IS000

Squares and roots of 19803979008

• 19803979008 squared (19803979008²) is 392197584549304664064
• 19803979008 cubed (19803979008³) is 7767072731402734708119947968512
• The square root of 19803979008 is 140726.6108737079
• The cube root of 19803979008 is 2705.5204385141

Scales and comparisons

• 19,803,979,008 seconds is equal to 629 years, 36 weeks, 4 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 19,803,979,008 would take you about one thousand, two hundred fifty-nine 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 19803979008 cubic inches would be around 225.5 feet tall.

Recreational maths with 19803979008

• 19803979008 backwards is 80097930891
• 19803979008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19803979008's digits is 54
• More coming soon!