45721794771972

Names of 45721794771972

• Cardinal: 45721794771972 can be written as Forty-five trillion, seven hundred twenty-one billion, seven hundred ninety-four million, seven hundred seventy-one thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 4.5721794771972 × 10¹³

Factors of 45721794771972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 430

Divisors of 45721794771972

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 107 132 198 214 307 321 396 428 614 642 921 963 1177 1228 1284 1842 1926 2354 2763 3377 3531 3684 3852 4708 5526 6754 7062 10131 10593 11052 11449 13508 14124 20262 21186 22898 30393 32849 34347 40524 42372 45796 60786 65698 68694 94249 98547 103041 121572 125939 131396 137388 188498 197094 206082 251878 282747 295641 361339 376996 377817 394188 412164 503756 565494 591282 722678 755634 848241 1036739 1084017 1130988 1133451 1182564 1225043 1445356 1511268 1696482 2073478 2168034 2266902 2450086 3110217 3252051 3392964 3514843 3675129 4146956 4336068 4533804 4900172 6220434 6504102 7029686 7350258 9330651 10084643 10544529 11025387 12440868 13008204 13475473 14059372 14700516 18661302 20169286 21089058 22050774 26950946 30253929 31633587 37322604 38663273 40338572 40426419 42178116 44101548 53901892 60507858 63267174 77326546 80852838 90761787 110931073 115989819 121015716 121279257 126534348 154653092 161705676 181523574 221862146 231979638 242558514 332793219 347969457 363047148 376088201 443724292 463959276 485117028 665586438 695938914 752176402 998379657 1079056801 1128264603 1331172876 1391877828 1504352804 1996759314 2158113602 2256529206 3237170403 3384793809 3993518628 4136970211 4316227204 4513058412 6474340806 6769587618 8273940422 9711511209 11869624811 12410910633 12948681612 13539175236 16547880844 19423022418 23739249622 24821821266 35608874433 37232731899 38846044836 47478499244 49643642532 71217748866 74465463798 106826623299 115459077707 142435497732 148930927596 213653246598 230918155414 346377233121 427306493196 461836310828 692754466242 1039131699363 1270049854777 1385508932484 2078263398726 2540099709554 3810149564331 4156526797452 5080199419108 7620299128662 11430448692993 15240598257324 22860897385986 45721794771972
• Sum of all divisors σ(n): 127686671330400
• Sum of proper divisors (its aliquot sum) s(n): 81964876558428
• 45721794771972 is an abundant number, because the sum of its proper divisors (81964876558428) is greater than itself. Its abundance is 36243081786456

Bases of 45721794771972

• Binary: 1010011001010101101111010101011111110000000100₂
• Hexadecimal: 0x29956F55FC04
• Base-36: G7GAW3SP0

Squares and roots of 45721794771972

• 45721794771972 squared (45721794771972²) is 2090482517170326111476768784
• 45721794771972 cubed (45721794771972³) is 95580612624457083126772847056622647722048
• The square root of 45721794771972 is 6761789.3173310271
• The cube root of 45721794771972 is 35758.0990721973

Scales and comparisons

• 45,721,794,771,972 seconds is equal to 1,453,811 years, 33 weeks, 4 days, 11 hours, 46 minutes, 12 seconds.
• To count from 1 to 45,721,794,771,972 would take you about three million, six hundred thirty-four thousand, five hundred twenty-nine 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 45721794771972 cubic inches would be around 2979.8 feet tall.

Recreational maths with 45721794771972

• 45721794771972 backwards is 27917749712754
• The number of decimal digits it has is: 14
• The sum of 45721794771972's digits is 72
• More coming soon!