61621055608464

Names of 61621055608464

• Cardinal: 61621055608464 can be written as Sixty-one trillion, six hundred twenty-one billion, fifty-five million, six hundred eight thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 6.1621055608464 × 10¹³

Factors of 61621055608464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 520

Divisors of 61621055608464

• Number of divisors d(n): 675
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 43 44 48 54 66 72 81 86 88 99 108 121 129 132 144 162 172 176 198 216 242 258 264 297 324 344 363 387 396 432 461 473 484 516 528 594 648 688 726 774 792 891 922 946 968 1032 1089 1161 1188 1296 1383 1419 1452 1548 1584 1782 1844 1849 1892 1936 2064 2178 2322 2376 2766 2838 2904 3096 3267 3483 3564 3688 3698 3784 4149 4257 4356 4644 4752 5071 5203 5532 5547 5676 5808 6192 6534 6966 7128 7376 7396 7568 8298 8514 8712 9288 9801 10142 10406 11064 11094 11352 12447 12771 13068 13932 14256 14792 15213 15609 16596 16641 17028 17424 18576 19602 19823 20284 20339 20812 22128 22188 22704 24894 25542 26136 27864 29584 30426 31218 33192 33282 34056 37341 38313 39204 39646 40568 40678 41624 44376 45639 46827 49788 49923 51084 52272 55728 55781 59469 60852 61017 62436 66384 66564 68112 74682 76626 78408 79292 81136 81356 83248 88752 91278 93654 99576 99846 102168 111562 118938 121704 122034 124872 133128 136917 140481 149364 149769 153252 156816 158584 162712 167343 178407 182556 183051 187308 199152 199692 204336 212521 218053 223124 223729 237876 243408 244068 249744 266256 273834 280962 298728 299538 306504 317168 325424 334686 356814 365112 366102 374616 399384 410751 421443 425042 436106 446248 447458 475752 488136 502029 535221 547668 549153 561924 597456 599076 613008 637563 654159 669372 671187 713628 730224 732204 749232 798768 821502 842886 850084 852389 872212 892496 894916 951504 976272 1004058 1070442 1095336 1098306 1123848 1198152 1275126 1308318 1338744 1342374 1427256 1464408 1506087 1605663 1643004 1647459 1685772 1700168 1704778 1744424 1789832 1912689 1962477 2008116 2013561 2140884 2190672 2196612 2247696 2337731 2396304 2398583 2550252 2557167 2616636 2677488 2684748 2854512 2928816 3012174 3211326 3286008 3294918 3371544 3400336 3409556 3488848 3579664 3825378 3924954 4016232 4027122 4281768 4393224 4518261 4675462 4797166 5100504 5114334 5233272 5369496 5738067 5887431 6024348 6040683 6422652 6572016 6589836 6743088 6819112 7013193 7195749 7650756 7671501 7849908 8032464 8054244 8563536 8786448 9036522 9138403 9350924 9376279 9594332 10201008 10228668 10466544 10738992 11476134 11774862 12048696 12081366 12845304 13179672 13638224 14026386 14391498 15301512 15343002 15699816 16108488 17214201 17662293 18073044 18122049 18276806 18701848 18752558 19188664 20457336 21039579 21587247 22952268 23014503 23549724 24097392 24162732 25690608 25715041 26359344 27415209 28052772 28128837 28782996 30603024 30686004 31399632 32216976 34428402 35324586 36146088 36244098 36553612 37403696 37505116 38377328 40914672 42079158 43174494 45904536 46029006 47099448 48325464 51430082 54830418 56105544 56257674 57565992 61372008 63118737 64761741 68856804 69043509 70649172 72292176 72488196 73107224 75010232 77145123 82245627 84158316 84386511 86348988 91809072 92058012 94198896 96650928 100522433 102860164 103139069 109660836 112211088 112515348 115131984 122744016 126237474 129523482 137713608 138087018 141298344 144976392 146214448 150020464 154290246 164491254 168316632 168773022 172697976 184116024 189356211 194285223 201044866 205720328 206278138 219321672 225030696 231435369 246736881 252474948 253159533 259046964 275427216 276174036 282596688 289952784 301567299 308580492 309417207 328982508 336633264 337546044 345395952 368232048 378712422 388570446 392951329 402089732 411440656 412556276 438643344 450061392 462870738 493473762 504949896 506319066 518093928 552348072 603134598 617160984 618834414 657965016 675092088 694306107 740210643 757424844 759478599 777140892 785902658 804179464 825112552 904701897 925741476 928251621 986947524 1009899792 1012638132 1036187856 1104696144 1105746763 1178853987 1206269196 1234321968 1237668828 1315930032 1350184176 1388612214 1480421286 1514849688 1518957198 1554281784 1571805316 1608358928 1650225104 1809403794 1851482952 1856503242 1973895048 2025276264 2082918321 2211493526 2357707974 2412538392 2475337656 2714105691 2777224428 2784754863 2960842572 3029699376 3037914396 3108563568 3143610632 3317240289 3536561961 3618807588 3702965904 3713006484 3947790096 4050552528 4165836642 4322464619 4422987052 4715415948 4825076784 4950675312 5428211382 5554448856 5569509726 5921685144 6075828792 6287221264 6634480578 7073123922 7237615176 7426012968 8142317073 8331673284 8354264589 8644929238 8845974104 9430831896 9951720867 10609685883 10856422764 11108897712 11139019452 11843370288 12151657584 12967393857 13268961156 14146247844 14475230352 14852025936 16284634146 16663346568 16708529178 17289858476 17691948208 18861663792 19903441734 21219371766 21712845528 22278038904 25934787714 26537922312 28292495688 29855162601 31829057649 32569268292 33326693136 33417058356 34579716952 38902181571 39806883468 42438743532 43425691056 44556077808 47547110809 51869575428 53075844624 56584991376 59710325202 63658115298 65138536584 66834116712 69159433904 77804363142 79613766936 84877487064 89565487803 95094221618 103739150856 116706544713 119420650404 127316230596 130277073168 133668233424 142641332427 155608726284 159227533872 169754974128 179130975606 190188443236 207478301712 233413089426 238841300808 254632461192 285282664854 311217452568 350119634139 358261951212 380376886472 427923997281 466826178852 477682601616 509264922384 570565329708 622434905136 700239268278 716523902424 760753772944 855847994562 933652357704 1141130659416 1283771991843 1400478536556 1433047804848 1711695989124 1867304715408 2282261318832 2567543983686 2800957073112 3423391978248 3851315975529 5135087967372 5601914146224 6846783956496 7702631951058 10270175934744 15405263902116 20540351869488 30810527804232 61621055608464
• Sum of all divisors σ(n): 201138060993177
• Sum of proper divisors (its aliquot sum) s(n): 139517005384713
• 61621055608464 is an abundant number, because the sum of its proper divisors (139517005384713) is greater than itself. Its abundance is 77895949776249

Bases of 61621055608464

• Binary: 1110000000101101000101001000010101011010010000₂
• Hexadecimal: 0x380B45215690
• Base-36: LUCBLI100

Squares and roots of 61621055608464

• 61621055608464 squared (61621055608464²) is 3797154494301412589268439296
• 61621055608464 cubed (61621055608464³) is 233984668247276343961617617339608927801344
• 61621055608464 is a perfect square number. Its square root is 7849908
• The cube root of 61621055608464 is 39498.1157266973

Scales and comparisons

• 61,621,055,608,464 seconds is equal to 1,959,358 years, 50 weeks, 3 hours, 14 minutes, 24 seconds.
• To count from 1 to 61,621,055,608,464 would take you about four million, eight hundred ninety-eight thousand, three hundred ninety-seven 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 61621055608464 cubic inches would be around 3291.5 feet tall.

Recreational maths with 61621055608464

• 61621055608464 backwards is 46480655012616
• 61621055608464 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 61621055608464's digits is 54
• More coming soon!