61222564440

Names of 61222564440

• Cardinal: 61222564440 can be written as Sixty-one billion, two hundred twenty-two million, five hundred sixty-four thousand, four hundred forty.

Scientific notation

• Scientific notation: 6.122256444 × 10¹⁰

Factors of 61222564440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 140995

Divisors of 61222564440

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 30 34 36 40 45 51 60 68 71 72 85 90 102 120 136 142 153 170 180 204 213 255 284 306 340 355 360 408 426 510 568 612 639 680 710 765 852 1020 1065 1207 1224 1278 1420 1530 1704 2040 2130 2414 2556 2840 3060 3195 3621 4260 4828 5112 6035 6120 6390 7242 8520 9656 10863 12070 12780 14484 18105 21726 24140 25560 28968 36210 43452 48280 54315 72420 86904 108630 140897 144840 217260 281794 422691 434520 563588 704485 845382 1127176 1268073 1408970 1690764 2113455 2395249 2536146 2817940 3381528 4226910 4790498 5072292 5635880 6340365 7185747 8453820 9580996 10003687 10144584 11976245 12680730 14371494 16907640 19161992 20007374 21557241 23952490 25361460 28742988 30011061 35928735 40014748 43114482 47904980 50018435 50722920 57485976 60022122 71857470 80029496 86228964 90033183 95809960 100036870 107786205 120044244 143714940 150055305 170062679 172457928 180066366 200073740 215572410 240088488 287429880 300110610 340125358 360132732 400147480 431144820 450165915 510188037 600221220 680250716 720265464 850313395 862289640 900331830 1020376074 1200442440 1360501432 1530564111 1700626790 1800663660 2040752148 2550940185 3061128222 3401253580 3601327320 4081504296 5101880370 6122256444 6802507160 7652820555 10203760740 12244512888 15305641110 20407521480 30611282220 61222564440
• Sum of all divisors σ(n): 213646455360
• Sum of proper divisors (its aliquot sum) s(n): 152423890920
• 61222564440 is an abundant number, because the sum of its proper divisors (152423890920) is greater than itself. Its abundance is 91201326480

Bases of 61222564440

• Binary: 111001000001001001100011001001011000₂
• Hexadecimal: 0xE41263258
• Base-36: S4IC120

Squares and roots of 61222564440

• 61222564440 squared (61222564440²) is 3748202396609952513600
• 61222564440 cubed (61222564440³) is 229474562760615255309215976384000
• The square root of 61222564440 is 247431.9390054565
• The cube root of 61222564440 is 3941.2789366765

Scales and comparisons

• 61,222,564,440 seconds is equal to 1,946 years, 35 weeks, 5 days, 11 hours, 54 minutes.
• To count from 1 to 61,222,564,440 would take you about three thousand, eight hundred ninety-three 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 61222564440 cubic inches would be around 328.4 feet tall.

Recreational maths with 61222564440

• 61222564440 backwards is 04446522216
• 61222564440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61222564440's digits is 36
• More coming soon!