16461989100

Names of 16461989100

• Cardinal: 16461989100 can be written as Sixteen billion, four hundred sixty-one million, nine hundred eighty-nine thousand, one hundred.

Scientific notation

• Scientific notation: 1.64619891 × 10¹⁰

Factors of 16461989100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 100

Divisors of 16461989100

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 25 27 30 34 36 45 50 51 54 60 68 73 75 85 90 100 102 108 135 146 150 153 170 180 204 219 225 255 270 289 292 300 306 340 365 425 438 450 459 510 540 578 612 657 675 730 765 850 867 876 900 918 1020 1095 1156 1241 1275 1314 1350 1445 1460 1530 1700 1734 1825 1836 1971 2190 2295 2482 2550 2601 2628 2700 2890 3060 3285 3468 3650 3723 3825 3942 4335 4380 4590 4913 4964 5100 5202 5475 5780 6205 6570 7225 7300 7446 7650 7803 7884 8670 9180 9826 9855 10404 10950 11169 11475 12410 13005 13140 14450 14739 14892 15300 15606 16425 17340 18615 19652 19710 21097 21675 21900 22338 22950 24565 24820 26010 28900 29478 31025 31212 32850 33507 37230 39015 39420 42194 43350 44217 44676 45900 49130 49275 52020 55845 58956 62050 63291 65025 65700 67014 73695 74460 78030 83521 84388 86700 88434 93075 98260 98550 105485 111690 122825 124100 126582 130050 132651 134028 147390 156060 167042 167535 176868 186150 189873 195075 197100 210970 221085 223380 245650 250563 253164 260100 265302 279225 294780 316455 334084 335070 358649 368475 372300 379746 390150 417605 421940 442170 491300 501126 527425 530604 558450 569619 632910 663255 670140 717298 736950 751689 759492 780300 835210 837675 884340 949365 1002252 1054850 1075947 1105425 1116900 1139238 1252815 1265820 1326510 1434596 1473900 1503378 1582275 1670420 1675350 1793245 1898730 2088025 2109700 2151894 2210850 2255067 2278476 2505630 2653020 2848095 3006756 3164550 3227841 3316275 3350700 3586490 3758445 3797460 4176050 4303788 4421700 4510134 4746825 5011260 5379735 5696190 6097033 6264075 6329100 6455682 6632550 7172980 7516890 8352100 8966225 9020268 9493650 9683523 10759470 11275335 11392380 12194066 12528150 12911364 13265100 14240475 15033780 16139205 17932450 18291099 18792225 18987300 19367046 21518940 22550670 24388132 25056300 26898675 28480950 30485165 32278410 35864900 36582198 37584450 38734092 45101340 48417615 53797350 54873297 56376675 56961900 60970330 64556820 73164396 75168900 80696025 91455495 96835230 107594700 109746594 112753350 121940660 152425825 161392050 164619891 182910990 193670460 219493188 225506700 242088075 274366485 304851650 322784100 329239782 365821980 457277475 484176150 548732970 609703300 658479564 823099455 914554950 968352300 1097465940 1371832425 1646198910 1829109900 2743664850 3292397820 4115497275 5487329700 8230994550 16461989100
• Sum of all divisors σ(n): 57000119120
• Sum of proper divisors (its aliquot sum) s(n): 40538130020
• 16461989100 is an abundant number, because the sum of its proper divisors (40538130020) is greater than itself. Its abundance is 24076140920

Bases of 16461989100

• Binary: 1111010101001101100000010011101100₂
• Hexadecimal: 0x3D53604EC
• Base-36: 7K91K30

Squares and roots of 16461989100

• 16461989100 squared (16461989100²) is 270997085128518810000
• 16461989100 cubed (16461989100³) is 4461151061517448749364971000000
• The square root of 16461989100 is 128304.2832488457
• The cube root of 16461989100 is 2543.8652529647

Scales and comparisons

• 16,461,989,100 seconds is equal to 523 years, 22 weeks, 6 days, 6 hours, 45 minutes.
• To count from 1 to 16,461,989,100 would take you about one thousand and 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 16461989100 cubic inches would be around 212 feet tall.

Recreational maths with 16461989100

• 16461989100 backwards is 00198916461
• 16461989100 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16461989100's digits is 45
• More coming soon!