70642238121

Names of 70642238121

• Cardinal: 70642238121 can be written as Seventy billion, six hundred forty-two million, two hundred thirty-eight thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 7.0642238121 × 10¹⁰

Factors of 70642238121

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 180

Divisors of 70642238121

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 13 21 39 43 47 49 63 67 91 117 129 141 147 169 201 273 301 329 343 387 423 441 469 507 559 603 611 637 819 871 903 987 1029 1183 1407 1521 1677 1833 1911 2021 2107 2303 2613 2709 2881 2961 3087 3149 3283 3549 3913 4221 4277 4459 5031 5499 5733 6063 6097 6321 6909 7267 7839 7943 8281 8643 9447 9849 10647 11323 11739 12831 13377 14147 14749 16121 18189 18291 18963 20167 20727 21801 22043 22981 23829 24843 25929 26273 27391 28341 29547 29939 33969 35217 37453 38493 40131 40937 42441 42679 44247 48363 50869 54873 55601 57967 60501 65403 66129 68943 71487 74529 78819 79261 82173 89817 99029 101907 112359 122811 127323 128037 132741 135407 141169 145089 152607 154301 166803 173901 181503 183911 191737 198387 206829 209573 236457 237783 246519 262171 269451 286559 297087 298753 337077 341549 356083 368433 384111 389207 406221 423507 457821 462903 486889 500409 521703 532181 551733 554827 575211 628719 693203 713349 786513 859677 891261 896259 947849 988183 1024647 1068249 1080107 1167621 1218663 1270521 1287377 1388709 1460667 1596543 1655199 1664481 1725633 1760291 1835197 1886157 2005913 2079609 2359539 2390843 2492581 2579031 2688777 2724449 2843547 2964549 3073941 3204747 3240321 3408223 3502863 3725267 3862131 3883789 4382001 4789629 4993443 5280873 5505591 6017739 6238827 6634943 7172529 7477743 8173347 8530641 8893647 9011639 9720963 10224669 11175801 11586393 11651367 12322037 12846379 14041391 15842619 16516773 16735901 18053217 19904829 21517587 22433229 22883783 23857561 24520041 26076869 27034917 30674007 33527403 34954101 36966111 38539137 42124173 46444601 50207703 59714487 68651349 71572683 78230607 81104751 86254259 110898333 115617411 117151307 126372519 139333803 150623109 160186481 167002927 182538083 205954047 214718049 234691821 258762777 351453921 418001409 480559443 501008781 547614249 603779813 776288331 1054361763 1121305367 1441678329 1503026343 1642842747 1811339439 3363916101 5434018317 7849137569 10091748303 23547412707 70642238121
• Sum of all divisors σ(n): 136664985600
• Sum of proper divisors (its aliquot sum) s(n): 66022747479
• 70642238121 is a deficient number, because the sum of its proper divisors (66022747479) is less than itself. Its deficiency is 4619490642

Bases of 70642238121

• Binary: 1000001110010100110110000001010101001₂
• Hexadecimal: 0x10729B02A9
• Base-36: WGAKBS9

Squares and roots of 70642238121

• 70642238121 squared (70642238121²) is 4990325806744065610641
• 70642238121 cubed (70642238121³) is 352527783941385710570548793445561
• The square root of 70642238121 is 265786.0758598915
• The cube root of 70642238121 is 4133.8509795577

Scales and comparisons

• 70,642,238,121 seconds is equal to 2,246 years, 10 weeks, 4 days, 11 hours, 55 minutes, 21 seconds.
• To count from 1 to 70,642,238,121 would take you about four thousand, four hundred ninety-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 70642238121 cubic inches would be around 344.5 feet tall.

Recreational maths with 70642238121

• 70642238121 backwards is 12183224607
• The number of decimal digits it has is: 11
• The sum of 70642238121's digits is 36
• More coming soon!