628138948320

Names of 628138948320

• Cardinal: 628138948320 can be written as Six hundred twenty-eight billion, one hundred thirty-eight million, nine hundred forty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 6.2813894832 × 10¹¹

Factors of 628138948320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2456

Divisors of 628138948320

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 31 32 36 39 40 45 48 52 60 62 65 72 78 80 90 93 96 104 117 120 124 130 144 155 156 160 180 186 195 208 234 240 248 260 279 288 310 312 360 372 390 403 416 465 468 480 496 520 558 585 601 620 624 720 744 780 806 930 936 992 1040 1116 1170 1202 1209 1240 1248 1395 1440 1488 1560 1612 1801 1803 1860 1872 2015 2080 2232 2340 2404 2418 2480 2790 2976 3005 3120 3224 3602 3606 3627 3720 3744 4030 4464 4680 4808 4836 4960 5403 5409 5580 6010 6045 6240 6448 7204 7212 7254 7440 7813 8060 8928 9005 9015 9360 9616 9672 10806 10818 11160 12020 12090 12896 14408 14424 14508 14880 15626 16120 16209 18010 18030 18135 18631 18720 19232 19344 21612 21636 22320 23413 23439 24040 24180 27015 27045 28816 28848 29016 31252 32240 32418 36020 36060 36270 37262 38688 39065 43224 43272 44640 46826 46878 48080 48360 54030 54090 55831 55893 57632 57696 58032 62504 64480 64836 70239 70317 72040 72120 72540 74524 78130 81045 86448 86544 93155 93652 93756 96160 96720 108060 108180 111662 111786 116064 117065 117195 125008 129672 140478 140634 144080 144240 145080 149048 156260 162090 167493 167679 172896 173088 186310 187304 187512 193440 210717 216120 216360 223324 223572 234130 234390 242203 250016 259344 279155 279465 280956 281268 288160 288480 290160 298096 312520 324180 334986 335358 351195 351585 372620 374608 375024 421434 432240 432720 446648 447144 468260 468780 484406 502479 518688 558310 558930 561912 562536 580320 596192 625040 648360 669972 670716 702390 703170 725803 726609 745240 749216 750048 837465 838395 842868 864480 865440 893296 894288 936520 937560 968812 1004958 1053585 1082401 1116620 1117860 1123824 1125072 1211015 1250080 1296720 1339944 1341432 1404780 1406340 1451606 1453218 1490480 1674930 1676790 1685736 1786592 1788576 1873040 1875120 1937624 2009916 2107170 2164802 2177409 2179827 2233240 2235720 2247648 2250144 2422030 2512395 2593440 2679888 2682864 2809560 2812680 2903212 2906436 2980960 3247203 3349860 3353580 3371472 3629015 3633045 3746080 3750240 3875248 4019832 4214340 4329604 4354818 4359654 4466480 4471440 4844060 5024790 5359776 5365728 5412005 5619120 5625360 5806424 5812872 6494406 6532227 6699720 6707160 6742944 7258030 7266090 7750496 8039664 8428680 8659208 8709636 8719308 8932960 8942880 9688120 9741609 10049580 10824010 10887045 10899135 11238240 11250720 11612848 11625744 12988812 13064454 13399440 13414320 14071213 14516060 14532180 16079328 16236015 16857360 17318416 17419272 17438616 19376240 19483218 20099160 21648020 21774090 21798270 23225696 23251488 25977624 26128908 26798880 26828640 28142426 29032120 29064360 32472030 32661135 33554431 33714720 34636832 34838544 34877232 38752480 38966436 40198320 42213639 43296040 43548180 43596540 48708045 51955248 52257816 56284852 58064240 58128720 64944060 65322270 67108862 69677088 69754464 70356065 77932872 80396640 84427278 86592080 87096360 87193080 97416090 100663293 103910496 104515632 112569704 116128480 116257440 126640917 129888120 130644540 134217724 140712130 155865744 167772155 168854556 173184160 174192720 174386160 194832180 201326586 209031264 211068195 225139408 253281834 259776240 261289080 268435448 281424260 301989879 311731488 335544310 337709112 348385440 348772320 389664360 402653172 422136390 436207603 450278816 503316465 506563668 519552480 522578160 536870896 562848520 603979758 633204585 671088620 675418224 779328720 805306344 844272780 872415206 1006632930 1013127336 1045156320 1073741792 1125697040 1207959516 1266409170 1308622809 1342177240 1350836448 1509949395 1558657440 1610612688 1688545560 1744830412 2013265860 2026254672 2181038015 2251394080 2415919032 2532818340 2617245618 2684354480 3019898790 3221225376 3377091120 3489660824 3925868427 4026531720 4052509344 4362076030 4831838064 5065636680 5234491236 5368708960 6039797580 6543114045 6754182240 6979321648 7851736854 8053063440 8724152060 9663676128 10131273360 10468982472 12079595160 13086228090 13958643296 15703473708 16106126880 17448304120 19629342135 20262546720 20937964944 24159190320 26172456180 31406947416 34896608240 39258684270 41875929888 48318380640 52344912360 62813894832 69793216480 78517368540 104689824720 125627789664 157034737080 209379649440 314069474160 628138948320
• Sum of all divisors σ(n): 2388165631488
• Sum of proper divisors (its aliquot sum) s(n): 1760026683168
• 628138948320 is an abundant number, because the sum of its proper divisors (1760026683168) is greater than itself. Its abundance is 1131887734848

Bases of 628138948320

• Binary: 1001001000111111111111111011011011100000₂
• Hexadecimal: 0x923FFFB6E0
• Base-36: 80K9PMG0

Squares and roots of 628138948320

• 628138948320 squared (628138948320²) is 394558538396555630822400
• 628138948320 cubed (628138948320³) is 247837585359088793055156512698368000
• The square root of 628138948320 is 792552.1738787927
• The cube root of 628138948320 is 8564.1692408687

Scales and comparisons

• 628,138,948,320 seconds is equal to 19,972 years, 45 weeks, 3 days, 17 hours, 12 minutes.
• To count from 1 to 628,138,948,320 would take you about thirty-nine thousand, nine hundred forty-five 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 628138948320 cubic inches would be around 713.7 feet tall.

Recreational maths with 628138948320

• 628138948320 backwards is 023849831826
• The number of decimal digits it has is: 12
• The sum of 628138948320's digits is 54
• More coming soon!