72842308224

Names of 72842308224

• Cardinal: 72842308224 can be written as Seventy-two billion, eight hundred forty-two million, three hundred eight thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 7.2842308224 × 10¹⁰

Factors of 72842308224

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 924

Divisors of 72842308224

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 41 42 43 48 56 57 64 76 82 84 86 96 112 114 123 128 129 133 152 164 168 172 192 224 228 246 258 266 287 301 304 328 336 344 384 399 448 456 492 516 532 574 602 608 656 672 688 779 798 809 817 861 896 903 912 984 1032 1064 1148 1204 1216 1312 1344 1376 1558 1596 1618 1634 1722 1763 1806 1824 1968 2064 2128 2296 2337 2408 2427 2432 2451 2624 2688 2752 3116 3192 3236 3268 3444 3526 3612 3648 3936 4128 4256 4592 4674 4816 4854 4902 5248 5289 5453 5504 5663 5719 6232 6384 6472 6536 6888 7052 7224 7296 7872 8256 8512 9184 9348 9632 9708 9804 10578 10906 11326 11438 12341 12464 12768 12944 13072 13776 14104 14448 15371 15744 16359 16512 16989 17024 17157 18368 18696 19264 19416 19608 21156 21812 22652 22876 24682 24928 25536 25888 26144 27552 28208 28896 30742 32718 33169 33497 33978 34314 34787 36736 37023 37392 38528 38832 39216 42312 43624 45304 45752 46113 49364 49856 51072 51776 52288 55104 56416 57792 61484 65436 66338 66994 67956 68628 69574 74046 74784 77664 78432 84624 87248 90608 91504 92226 98728 99507 99712 100491 103552 104361 104576 107597 110208 112832 115584 122968 130872 132676 133988 135912 137256 139148 148092 149568 155328 156864 169248 174496 181216 183008 184452 197456 199014 200982 208722 215194 225664 232183 234479 243509 245936 261744 265352 267976 271824 274512 278296 296184 299136 310656 313728 322791 338496 348992 362432 366016 368904 394912 398028 401964 417444 430388 464366 468958 487018 491872 523488 530704 535952 543648 549024 556592 592368 630211 645582 660953 676992 696549 697984 703437 724864 730527 732032 737808 789824 796056 803928 834888 860776 928732 937916 974036 983744 1046976 1061408 1071904 1087296 1098048 1113184 1184736 1260422 1291164 1321906 1393098 1406874 1426267 1461054 1475616 1579648 1592112 1607856 1669776 1721552 1857464 1875832 1890633 1948072 1967488 1982859 2093952 2122816 2143808 2174592 2196096 2226368 2369472 2520844 2582328 2643812 2786196 2813748 2852534 2922108 2951232 3184224 3215712 3339552 3443104 3714928 3751664 3781266 3896144 3965718 4245632 4278801 4287616 4411477 4452736 4626671 4738944 5041688 5164656 5287624 5572392 5627496 5705068 5844216 5902464 6368448 6431424 6679104 6886208 7429856 7503328 7562532 7792288 7931436 8557602 8822954 9253342 9983869 10083376 10329312 10575248 11144784 11254992 11410136 11688432 12736896 12862848 13234431 13358208 13772416 13880013 14859712 15006656 15125064 15584576 15862872 17115204 17645908 18506684 19967738 20166752 20658624 21150496 22289568 22509984 22820272 23376864 26468862 27099073 27760026 29719424 29951607 30013312 30250128 31169152 31725744 34230408 35291816 37013368 39935476 40333504 41317248 42300992 44579136 45019968 45640544 46753728 52937724 54198146 55520052 59903214 60500256 63451488 68460816 70583632 74026736 79870952 80667008 81297219 84601984 89158272 90039936 91281088 93507456 105875448 108396292 111040104 119806428 121000512 126902976 136921632 141167264 148053472 159741904 162594438 182562176 189693511 211750896 216792584 222080208 239612856 242001024 253805952 273843264 282334528 296106944 319483808 325188876 379387022 423501792 433585168 444160416 479225712 547686528 564669056 569080533 592213888 638967616 650377752 758774044 847003584 867170336 888320832 958451424 1138161066 1277935232 1300755504 1517548088 1694007168 1734340672 1776641664 1916902848 2276322132 2601511008 3035096176 3468681344 3833805696 4552644264 5203022016 6070192352 9105288528 10406044032 12140384704 18210577056 24280769408 36421154112 72842308224
• Sum of all divisors σ(n): 244290816000
• Sum of proper divisors (its aliquot sum) s(n): 171448507776
• 72842308224 is an abundant number, because the sum of its proper divisors (171448507776) is greater than itself. Its abundance is 98606199552

Bases of 72842308224

• Binary: 1000011110101101111010110101010000000₂
• Hexadecimal: 0x10F5BD6A80
• Base-36: XGOFGQO

Squares and roots of 72842308224

• 72842308224 squared (72842308224²) is 5306001867400218034176
• 72842308224 cubed (72842308224³) is 386501423462286259610251557863424
• The square root of 72842308224 is 269893.1422322545
• The cube root of 72842308224 is 4176.3276779325

Scales and comparisons

• 72,842,308,224 seconds is equal to 2,316 years, 8 weeks, 2 days, 6 hours, 30 minutes, 24 seconds.
• To count from 1 to 72,842,308,224 would take you about four thousand, six hundred thirty-two 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 72842308224 cubic inches would be around 348 feet tall.

Recreational maths with 72842308224

• 72842308224 backwards is 42280324827
• 72842308224 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72842308224's digits is 42
• More coming soon!