61374689640

Names of 61374689640

• Cardinal: 61374689640 can be written as Sixty-one billion, three hundred seventy-four million, six hundred eighty-nine thousand, six hundred forty.

Scientific notation

• Scientific notation: 6.137468964 × 10¹⁰

Factors of 61374689640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1208

Divisors of 61374689640

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 66 72 88 90 99 110 120 121 132 165 180 198 220 242 264 330 360 363 396 440 484 495 605 660 726 792 968 990 1089 1187 1210 1320 1452 1815 1980 2178 2374 2420 2904 3561 3630 3960 4356 4748 4840 5445 5935 7122 7260 8712 9496 10683 10890 11870 13057 14244 14520 17805 21366 21780 23740 26114 28488 35610 39171 42732 43560 47480 52228 53415 65285 71220 78342 85464 104456 106830 117513 130570 142440 143627 156684 195855 213660 235026 261140 287254 313368 391710 427320 430881 470052 522280 574508 587565 718135 783420 861762 940104 1149016 1175130 1292643 1408969 1436270 1566840 1723524 2154405 2350260 2585286 2817938 2872540 3447048 4226907 4308810 4700520 5170572 5635876 5745080 6463215 7044845 8453814 8617620 10341144 11271752 12680721 12926430 14089690 15498659 16907628 17235240 21134535 25361442 25852860 28179380 30997318 33815256 42269070 46495977 50722884 51705720 56358760 61994636 63403605 77493295 84538140 92991954 101445768 123989272 126807210 139487931 154986590 169076280 170485249 185983908 232479885 253614420 278975862 309973180 340970498 371967816 464959770 507228840 511455747 557951724 619946360 681940996 697439655 852426245 929919540 1022911494 1115903448 1363881992 1394879310 1534367241 1704852490 1859839080 2045822988 2557278735 2789758620 3068734482 3409704980 4091645976 5114557470 5579517240 6137468964 6819409960 7671836205 10229114940 12274937928 15343672410 20458229880 30687344820 61374689640
• Sum of all divisors σ(n): 219434530770
• Sum of proper divisors (its aliquot sum) s(n): 158059841130
• 61374689640 is an abundant number, because the sum of its proper divisors (158059841130) is greater than itself. Its abundance is 96685151490

Bases of 61374689640

• Binary: 111001001010001101110111000101101000₂
• Hexadecimal: 0xE4A377168
• Base-36: S70WLM0

Squares and roots of 61374689640

• 61374689640 squared (61374689640²) is 3766852528406323329600
• 61374689640 cubed (61374689640³) is 231189404850587378167691425344000
• The square root of 61374689640 is 247739.1564529113
• The cube root of 61374689640 is 3944.5406530953

Scales and comparisons

• 61,374,689,640 seconds is equal to 1,951 years, 27 weeks, 2 days, 4 hours, 54 minutes.
• To count from 1 to 61,374,689,640 would take you about three thousand, nine hundred 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 61374689640 cubic inches would be around 328.7 feet tall.

Recreational maths with 61374689640

• 61374689640 backwards is 04698647316
• The number of decimal digits it has is: 11
• The sum of 61374689640's digits is 54
• More coming soon!