19899488000

Names of 19899488000

• Cardinal: 19899488000 can be written as Nineteen billion, eight hundred ninety-nine million, four hundred eighty-eight thousand.

Scientific notation

• Scientific notation: 1.9899488 × 10¹⁰

Factors of 19899488000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 51

Divisors of 19899488000

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 37 40 49 50 56 64 70 74 80 98 100 112 125 128 140 148 160 175 185 196 200 224 245 250 256 259 280 296 320 343 350 370 392 400 448 490 500 518 560 592 640 686 700 740 784 800 875 896 925 980 1000 1036 1120 1184 1225 1280 1295 1372 1400 1480 1568 1600 1715 1750 1792 1813 1850 1960 2000 2072 2240 2368 2401 2450 2590 2744 2800 2960 3136 3200 3430 3500 3626 3700 3920 4000 4144 4480 4625 4736 4802 4900 5180 5488 5600 5920 6125 6272 6400 6475 6860 7000 7252 7400 7840 8000 8288 8575 8960 9065 9250 9472 9604 9800 10360 10976 11200 11840 12005 12250 12544 12691 12950 13720 14000 14504 14800 15680 16000 16576 16807 17150 18130 18500 19208 19600 20720 21952 22400 23680 24010 24500 25382 25900 27440 28000 29008 29600 31360 32000 32375 33152 33614 34300 36260 37000 38416 39200 41440 42875 43904 44800 45325 47360 48020 49000 50764 51800 54880 56000 58016 59200 60025 62720 63455 64750 66304 67228 68600 72520 74000 76832 78400 82880 84035 85750 87808 88837 90650 96040 98000 101528 103600 109760 112000 116032 118400 120050 126910 129500 134456 137200 145040 148000 153664 156800 165760 168070 171500 177674 181300 192080 196000 203056 207200 219520 224000 226625 232064 236800 240100 253820 259000 268912 274400 290080 296000 300125 307328 313600 317275 331520 336140 343000 355348 362600 384160 392000 406112 414400 420175 439040 444185 453250 464128 480200 507640 518000 537824 548800 580160 592000 600250 614656 621859 634550 672280 686000 710696 725200 768320 784000 812224 828800 840350 888370 906500 960400 1015280 1036000 1075648 1097600 1160320 1184000 1200500 1243718 1269100 1344560 1372000 1421392 1450400 1536640 1568000 1586375 1624448 1657600 1680700 1776740 1813000 1920800 2030560 2072000 2100875 2151296 2195200 2220925 2320640 2401000 2487436 2538200 2689120 2744000 2842784 2900800 3073280 3109295 3172750 3248896 3361400 3553480 3626000 3841600 4061120 4144000 4201750 4302592 4441850 4802000 4974872 5076400 5378240 5488000 5685568 5801600 6218590 6345500 6722800 7106960 7252000 7683200 8122240 8288000 8403500 8883700 9604000 9949744 10152800 10756480 10976000 11104625 11371136 11603200 12437180 12691000 13445600 14213920 14504000 15366400 15546475 16244480 16807000 17767400 19208000 19899488 20305600 21512960 22209250 22742272 24874360 25382000 26891200 28427840 29008000 31092950 33614000 35534800 38416000 39798976 40611200 44418500 49748720 50764000 53782400 56855680 58016000 62185900 67228000 71069600 76832000 77732375 79597952 81222400 88837000 99497440 101528000 107564800 113711360 124371800 134456000 142139200 155464750 159195904 177674000 198994880 203056000 248743600 268912000 284278400 310929500 355348000 397989760 406112000 497487200 537824000 568556800 621859000 710696000 795979520 994974400 1243718000 1421392000 1989948800 2487436000 2842784000 3979897600 4974872000 9949744000 19899488000
• Sum of all divisors σ(n): 59396710464
• Sum of proper divisors (its aliquot sum) s(n): 39497222464
• 19899488000 is an abundant number, because the sum of its proper divisors (39497222464) is greater than itself. Its abundance is 19597734464

Bases of 19899488000

• Binary: 10010100010000110100001011100000000₂
• Hexadecimal: 0x4A21A1700
• Base-36: 953N37K

Squares and roots of 19899488000

• 19899488000 squared (19899488000²) is 395989622662144000000
• 19899488000 cubed (19899488000³) is 7879990744289862582272000000000
• The square root of 19899488000 is 141065.5450491011
• The cube root of 19899488000 is 2709.8627854075

Scales and comparisons

• 19,899,488,000 seconds is equal to 632 years, 38 weeks, 4 days, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 19,899,488,000 would take you about one thousand, two hundred sixty-five 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 19899488000 cubic inches would be around 225.8 feet tall.

Recreational maths with 19899488000

• 19899488000 backwards is 00088499891
• 19899488000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19899488000's digits is 56
• More coming soon!