64401216264

Names of 64401216264

• Cardinal: 64401216264 can be written as Sixty-four billion, four hundred one million, two hundred sixteen thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 6.4401216264 × 10¹⁰

Factors of 64401216264

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 147

Divisors of 64401216264

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 33 36 42 44 49 53 54 56 63 66 71 72 77 81 84 88 98 99 106 108 126 132 142 147 154 159 162 168 189 196 198 212 213 216 231 252 264 284 294 297 308 318 324 343 371 378 392 396 424 426 441 462 477 497 504 539 567 568 583 588 594 616 636 639 648 686 693 742 756 781 792 852 882 891 924 954 994 1029 1078 1113 1134 1166 1176 1188 1272 1278 1323 1372 1386 1431 1484 1491 1512 1562 1617 1704 1749 1764 1782 1848 1908 1917 1988 2058 2079 2156 2226 2268 2332 2343 2376 2401 2556 2597 2646 2744 2772 2862 2968 2982 3087 3124 3234 3339 3479 3498 3528 3564 3763 3773 3816 3834 3969 3976 4081 4116 4158 4293 4312 4452 4473 4536 4664 4686 4802 4851 5112 5194 5247 5292 5467 5544 5724 5751 5964 6174 6237 6248 6468 6678 6958 6996 7029 7128 7203 7526 7546 7668 7791 7938 8162 8232 8316 8586 8904 8946 9261 9372 9604 9702 10017 10388 10437 10494 10584 10934 11289 11319 11448 11502 11928 12243 12348 12474 12936 13356 13419 13916 13992 14058 14406 14553 15052 15092 15336 15582 15741 15876 16324 16401 16632 17172 17892 18179 18522 18744 19208 19404 20034 20776 20874 20988 21087 21609 21868 22578 22638 23004 23373 24353 24486 24696 24948 26341 26411 26712 26838 27783 27832 28116 28567 28812 29106 30051 30104 30184 31164 31311 31482 31752 32648 32802 33867 33957 34344 35784 36358 36729 37044 38269 38808 40068 40257 41393 41748 41976 42174 43218 43659 43736 45156 45276 46008 46746 47223 48706 48972 49203 49896 52682 52822 53676 54537 55566 56232 57134 57624 58212 60102 62328 62622 62964 63261 64827 65604 67734 67914 70119 72716 73059 73458 74088 76538 79023 79233 80136 80514 82786 83496 84348 85701 86436 87318 90312 90552 93492 93933 94446 97412 97944 98406 101601 101871 105364 105644 107352 109074 110187 111132 114268 114807 116424 120204 124179 125244 125928 126522 127253 129654 131208 135468 135828 140238 145432 146118 146916 147609 153076 158046 158466 161028 163611 165572 168696 170471 171402 172872 174636 184387 186984 187866 188892 194481 194824 196812 199969 203202 203742 210357 210728 211288 218148 219177 220374 222264 228536 229614 237069 237699 240408 248358 250488 253044 254506 257103 259308 267883 270936 271656 280476 281799 289751 292236 293832 295218 304803 305613 306152 316092 316932 322056 327222 330561 331144 340942 342804 344421 349272 368774 372537 375732 377784 381759 388962 393624 399938 406404 407484 420714 436296 438354 440748 442827 459228 474138 475398 490833 496716 506088 509012 511413 514206 518616 535766 553161 560952 563598 579502 584472 590436 599907 609606 611226 632184 633864 654444 657531 661122 681884 685608 688842 711207 713097 737548 745074 751464 763518 771309 777924 799876 803649 812808 814968 841428 869253 876708 881496 885654 918456 948276 950796 981666 993432 1018024 1022826 1028412 1033263 1071532 1106322 1117611 1127196 1145277 1159004 1180872 1199814 1219212 1222452 1290709 1308888 1315062 1322244 1363768 1377684 1399783 1422414 1426194 1472499 1475096 1490148 1527036 1534239 1542618 1555848 1599752 1607298 1659483 1682856 1738506 1753416 1771308 1799721 1875181 1896552 1901592 1963332 1972593 2028257 2045652 2056824 2066526 2133621 2139291 2143064 2212644 2235222 2254392 2290554 2313927 2318008 2399628 2410947 2438424 2444904 2581418 2607759 2630124 2644488 2755368 2799566 2844828 2852388 2944998 2980296 3054072 3068478 3085236 3099789 3214596 3318966 3352833 3435831 3477012 3542616 3599442 3750362 3872127 3926664 3945186 4056514 4091304 4133052 4199349 4267242 4278582 4425288 4470444 4581108 4602717 4627854 4799256 4821894 4978449 5162836 5215518 5260248 5399163 5599132 5625543 5689656 5704776 5889996 6084771 6136956 6170472 6199578 6429192 6637932 6705666 6871662 6954024 7198884 7232841 7500724 7744254 7823277 7890372 8113028 8266104 8398698 8534484 8557164 8940888 9034963 9162216 9205434 9255708 9643788 9956898 10307493 10325672 10431036 10798326 11198264 11251086 11616381 11779992 12169542 12273912 12399156 12598047 13275864 13411332 13743324 13808151 14197799 14397768 14465682 14935347 15001448 15488508 15646554 15780744 16197489 16226056 16797396 16876629 17068968 17114328 18069926 18254313 18410868 18511416 19287576 19913796 20614986 20862072 21596652 21698523 22502172 23232762 23469831 24339084 24798312 25196094 26822664 27104889 27486648 27616302 28395598 28931364 29870694 30977016 31293108 32394978 33594792 33753258 34849143 36139852 36508626 36821736 37794141 39827592 41229972 42593397 43193304 43397046 45004344 46465524 46939662 48678168 50392188 50629887 54209778 54762939 55232604 56791196 57862728 59741388 62586216 64789956 67506516 69698286 72279704 73017252 75588282 81314667 82459944 85186794 86794092 92931048 93879324 99384593 100784376 101259774 104547429 108419556 109525878 110465208 113382423 113582392 119482776 127780191 129579912 135013032 139396572 146034504 151176564 151889661 162629334 164288817 170373588 173588184 187758648 198769186 202519548 209094858 216839112 219051756 226764846 243944001 255560382 278793144 298153779 302353128 303779322 325258668 328577634 340747176 383340573 397538372 405039096 418189716 438103512 453529692 487888002 511120764 596307558 607558644 650517336 657155268 731832003 766681146 795076744 836379432 894461337 907059384 975776004 1022241528 1150021719 1192615116 1215117288 1314310536 1463664006 1533362292 1788922674 1951552008 2300043438 2385230232 2683384011 2927328012 3066724584 3577845348 4600086876 5366768022 5854656024 7155690696 8050152033 9200173752 10733536044 16100304066 21467072088 32200608132 64401216264
• Sum of all divisors σ(n): 237190472640
• Sum of proper divisors (its aliquot sum) s(n): 172789256376
• 64401216264 is an abundant number, because the sum of its proper divisors (172789256376) is greater than itself. Its abundance is 108388040112

Bases of 64401216264

• Binary: 111011111110100111001001001100001000₂
• Hexadecimal: 0xEFE9C9308
• Base-36: TL2TKI0

Squares and roots of 64401216264

• 64401216264 squared (64401216264²) is 4147516656282498117696
• 64401216264 cubed (64401216264³) is 267105117139791315555913021407744
• The square root of 64401216264 is 253773.9471734639
• The cube root of 64401216264 is 4008.3412658967

Scales and comparisons

• 64,401,216,264 seconds is equal to 2,047 years, 39 weeks, 3 days, 10 hours, 44 minutes, 24 seconds.
• To count from 1 to 64,401,216,264 would take you about four thousand and ninety-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 64401216264 cubic inches would be around 334 feet tall.

Recreational maths with 64401216264

• 64401216264 backwards is 46261210446
• 64401216264 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 64401216264's digits is 36
• More coming soon!