61145823672

Names of 61145823672

• Cardinal: 61145823672 can be written as Sixty-one billion, one hundred forty-five million, eight hundred twenty-three thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 6.1145823672 × 10¹⁰

Factors of 61145823672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 252

Divisors of 61145823672

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 61 72 79 81 107 108 122 158 162 183 214 216 237 243 244 316 321 324 366 428 474 486 488 549 632 642 648 711 732 856 948 963 972 1098 1284 1422 1464 1647 1896 1926 1944 2133 2196 2568 2844 2889 3294 3721 3852 4266 4392 4819 4941 5688 5778 6399 6527 6588 7442 7704 8453 8532 8667 9638 9882 11163 11556 12798 13054 13176 14457 14823 14884 16906 17064 17334 19197 19276 19581 19764 22326 23112 25359 25596 26001 26108 28914 29646 29768 33489 33812 34668 38394 38552 39162 39528 43371 44652 50718 51192 52002 52216 57828 58743 59292 66978 67624 69336 76077 76788 78324 86742 89304 100467 101436 104004 115656 117486 118584 130113 133956 152154 153576 156648 173484 176229 200934 202872 208008 228231 234972 260226 267912 293959 301401 304308 346968 352458 390339 398147 401868 456462 469944 515633 520452 528687 587918 602802 608616 684693 704916 780678 796294 803736 881877 904203 912924 1031266 1040904 1057374 1171017 1175836 1194441 1205604 1369386 1409832 1546899 1561356 1586061 1592588 1763754 1808406 1825848 2054079 2062532 2114748 2342034 2351672 2388882 2411208 2645631 2738772 3093798 3122712 3172122 3185176 3527508 3583323 3616812 4108158 4125064 4229496 4640697 4684068 4777764 5291262 5477544 6187596 6344244 7055016 7166646 7233624 7936893 8216316 9281394 9368136 9555528 10582524 10749969 12375192 12688488 13922091 14333292 15873786 16432632 18562788 21165048 21499938 23810679 27844182 28666584 31453613 31747572 32249907 37125576 41766273 42999876 47621358 55688364 62907226 63495144 64499814 71432037 83532546 85999752 94360839 95242716 96749721 111376728 125298819 125814452 128999628 142864074 167065092 188721678 190485432 193499442 250597638 251628904 257999256 283082517 285728148 334130184 377443356 386998884 501195276 566165034 571456296 754886712 773997768 849247551 1002390552 1132330068 1698495102 2264660136 2547742653 3396990204 5095485306 6793980408 7643227959 10190970612 15286455918 20381941224 30572911836 61145823672
• Sum of all divisors σ(n): 178460755200
• Sum of proper divisors (its aliquot sum) s(n): 117314931528
• 61145823672 is an abundant number, because the sum of its proper divisors (117314931528) is greater than itself. Its abundance is 56169107856

Bases of 61145823672

• Binary: 111000111100100100110011100110111000₂
• Hexadecimal: 0xE3C9339B8
• Base-36: S38N7I0

Squares and roots of 61145823672

• 61145823672 squared (61145823672²) is 3738811752527315563584
• 61145823672 cubed (61145823672³) is 228612724162836537814408568360448
• The square root of 61145823672 is 247276.8158805027
• The cube root of 61145823672 is 3939.6314872597

Scales and comparisons

• 61,145,823,672 seconds is equal to 1,944 years, 12 weeks, 6 days, 7 hours, 1 minute, 12 seconds.
• To count from 1 to 61,145,823,672 would take you about three thousand, eight hundred eighty-eight 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 61145823672 cubic inches would be around 328.3 feet tall.

Recreational maths with 61145823672

• 61145823672 backwards is 27632854116
• The number of decimal digits it has is: 11
• The sum of 61145823672's digits is 45
• More coming soon!