72205830221542974

Names of 72205830221542974

• Cardinal: 72205830221542974 can be written as Seventy-two quadrillion, two hundred five trillion, eight hundred thirty billion, two hundred twenty-one million, five hundred forty-two thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 7.2205830221542974 × 10¹⁶

Factors of 72205830221542974

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8383492

Divisors of 72205830221542974

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 17 18 22 33 34 51 66 99 102 103 153 187 198 206 306 309 374 561 618 927 1122 1133 1683 1751 1854 2266 3366 3399 3502 5253 6798 10197 10506 15759 19261 20394 24917 31518 38522 49834 57783 74751 115566 149502 173349 224253 274087 346698 423589 448506 548174 822261 847178 1270767 1644522 2466783 2541534 2566451 3812301 4659479 4933566 5132902 7624602 7699353 8358439 9318958 13978437 15398706 16716878 23098059 25075317 27956874 28230961 41935311 43629667 46196118 50150634 56461922 75225951 83870622 84692883 87259334 91942829 130889001 142093463 150451902 169385766 183885658 254078649 261778002 275828487 284186926 392667003 426280389 479926337 508157298 551656974 785334006 827485461 852560778 860919217 959852674 1278841167 1439779011 1563028093 1654970922 1721838434 2557682334 2582757651 2879558022 3126056186 4319337033 4689084279 5165515302 7748272953 8638674066 9378168558 9470111387 14067252837 14635626689 15496545906 18940222774 28134505674 28410334161 29271253378 43906880067 56820668322 85231002483 87813760134 131720640201 160991893579 170462004966 208267224563 263441280402 321983787158 416534449126 482975680737 624801673689 965951361474 1249603347378 1448927042211 1874405021067 2290939470193 2897854084422 3540542817571 3748810042134 4581878940386 6872818410579 7081085635142 10621628452713 13745636821158 20618455231737 21243256905426 21451524129989 31864885358139 38945970993281 41236910463474 42903048259978 63729770716278 64354572389967 77891941986562 116837912979843 128709144779934 193063717169901 233675825959686 235966765429879 350513738939529 364675910209813 386127434339802 471933530859758 701027477879058 707900296289637 729351820419626 1094027730629439 1415800592579274 2123700888868911 2188055461258878 3282083191888317 4011435012307943 4247401777737822 6564166383776634 8022870024615886 12034305036923829 24068610073847658 36102915110771487 72205830221542974
• Sum of all divisors σ(n): 182469426996280320
• Sum of proper divisors (its aliquot sum) s(n): 110263596774737346
• 72205830221542974 is an abundant number, because the sum of its proper divisors (110263596774737346) is greater than itself. Its abundance is 38057766553194372

Bases of 72205830221542974

• Binary: 100000000100001101101000111101101000100010011011000111110₂
• Hexadecimal: 0x10086D1ED11363E
• Base-36: JQYTWH2M7NI

Squares and roots of 72205830221542974

• 72205830221542974 squared (72205830221542974²) is 5213681917982288685758129328764676
• 72205830221542974 cubed (72205830221542974³) is 376458231398957677454595222200203721432230067186424
• The square root of 72205830221542974 is 268711425.5507997077
• The cube root of 72205830221542974 is 416412.8171795985

Scales and comparisons

• 72,205,830,221,542,974 seconds is equal to 2,295,922,053 years, 38 weeks, 6 days, 3 hours, 42 minutes, 54 seconds.
• To count from 1 to 72,205,830,221,542,974 would take you about six billion, eight hundred eighty-seven million, seven hundred sixty-six thousand, one hundred sixty-one 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 72205830221542974 cubic inches would be around 34701.1 feet tall.

Recreational maths with 72205830221542974

• 72205830221542974 backwards is 47924512203850227
• The number of decimal digits it has is: 17
• The sum of 72205830221542974's digits is 63
• More coming soon!