71445402028

Names of 71445402028

• Cardinal: 71445402028 can be written as Seventy-one billion, four hundred forty-five million, four hundred two thousand and twenty-eight.

Scientific notation

• Scientific notation: 7.1445402028 × 10¹⁰

Factors of 71445402028

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 202

Divisors of 71445402028

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 31 44 52 62 67 71 77 91 121 124 134 142 143 154 182 217 242 268 284 286 308 341 364 403 434 469 484 497 572 682 737 781 806 847 868 871 923 938 994 1001 1331 1364 1474 1562 1573 1612 1694 1742 1846 1876 1988 2002 2077 2201 2387 2662 2821 2948 3124 3146 3388 3484 3692 3751 4004 4154 4402 4433 4757 4774 5159 5324 5467 5642 6097 6292 6461 7502 8107 8308 8591 8804 8866 9317 9514 9548 9581 10153 10318 10934 11011 11284 12194 12922 14539 15004 15407 16214 17182 17303 17732 18634 19028 19162 20306 20636 21868 22022 22847 24211 24388 25844 26257 27001 28613 29078 30814 31031 32428 33299 34364 34606 37268 38324 40612 41261 44044 45694 48422 48763 52327 52514 54002 56749 57226 58156 60137 61628 61841 62062 66598 67067 69212 71071 82522 89177 91388 94501 96844 97526 104654 105028 105391 108004 111683 113498 114452 120274 121121 123682 124124 133196 134134 142142 147467 159929 165044 169477 178354 189002 189007 195052 200291 209308 210782 223366 226996 240548 242242 247364 251317 266321 268268 284284 288827 294934 297011 314743 319858 338954 341341 356708 366289 378004 378014 400582 421564 432887 446732 484484 502634 532642 536393 575597 577654 589868 594022 624239 629486 639716 661507 677908 680251 682682 732578 737737 756028 781781 801164 865774 1005268 1032269 1065284 1072786 1151194 1155308 1159301 1188044 1228513 1248478 1258972 1323014 1360502 1365364 1465156 1475474 1563562 1622137 1731548 1759219 1864247 1917071 2064538 2079077 2145572 2203201 2302388 2318602 2457026 2496956 2646028 2721004 2764487 2929531 2950948 3127124 3244274 3267121 3462173 3518438 3728494 3754751 3834142 4029179 4129076 4158154 4406402 4637204 4761757 4914052 5528974 5859062 6331567 6488548 6534242 6924346 7036876 7456988 7482761 7509502 7668284 8058358 8115107 8316308 8599591 8812804 9523514 11057948 11354959 11718124 12663134 13068484 13419497 13848692 14965522 15019004 16116716 16230214 17199182 17843507 19047028 19351409 20506717 21087781 22709918 22869847 24235211 25326268 26838994 29931044 32460428 34398364 35687014 35938331 38083903 38702818 41013434 42175562 44320969 45419836 45739694 48470422 52379327 53677988 71374028 71876662 76167806 77405636 82026868 82310371 84351124 88641938 91479388 96940844 104758654 124904549 143753324 147614467 152335612 164620742 177283876 196278577 209517308 231965591 249809098 251568317 266587321 295228934 329241484 392557154 463931182 499618196 503136634 533174642 576172597 590457868 785114308 927862364 1006273268 1066349284 1152345194 1373950039 1623759137 2304690388 2551621501 2747900078 3247518274 5103243002 5495800156 6495036548 10206486004 17861350507 35722701014 71445402028
• Sum of all divisors σ(n): 179824361472
• Sum of proper divisors (its aliquot sum) s(n): 108378959444
• 71445402028 is an abundant number, because the sum of its proper divisors (108378959444) is greater than itself. Its abundance is 36933557416

Bases of 71445402028

• Binary: 1000010100010011110100101000110101100₂
• Hexadecimal: 0x10A27A51AC
• Base-36: WTKQX0S

Squares and roots of 71445402028

• 71445402028 squared (71445402028²) is 5104445470942546512784
• 71445402028 cubed (71445402028³) is 364689158801494027695942321525952
• The square root of 71445402028 is 267292.7272261631
• The cube root of 71445402028 is 4149.4585257249

Scales and comparisons

• 71,445,402,028 seconds is equal to 2,271 years, 38 weeks, 4 days, 9 hours, 28 seconds.
• To count from 1 to 71,445,402,028 would take you about four thousand, five hundred forty-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 71445402028 cubic inches would be around 345.8 feet tall.

Recreational maths with 71445402028

• 71445402028 backwards is 82020454417
• The number of decimal digits it has is: 11
• The sum of 71445402028's digits is 37
• More coming soon!