21337670016

Names of 21337670016

• Cardinal: 21337670016 can be written as Twenty-one billion, three hundred thirty-seven million, six hundred seventy thousand and sixteen.

Scientific notation

• Scientific notation: 2.1337670016 × 10¹⁰

Factors of 21337670016

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 168

Divisors of 21337670016

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 31 32 36 38 39 41 48 52 57 59 62 64 72 76 78 82 93 96 104 114 117 118 123 124 128 144 152 156 164 171 177 186 192 208 228 234 236 246 247 248 279 288 304 312 328 342 354 369 372 384 403 416 456 468 472 492 494 496 531 533 558 576 589 608 624 656 684 708 738 741 744 767 779 806 832 912 936 944 984 988 992 1062 1066 1116 1121 1152 1178 1209 1216 1248 1271 1312 1368 1416 1476 1482 1488 1534 1558 1599 1612 1664 1767 1824 1829 1872 1888 1968 1976 1984 2124 2132 2223 2232 2242 2301 2337 2356 2418 2419 2432 2496 2542 2624 2736 2832 2952 2964 2976 3068 3116 3198 3224 3363 3534 3627 3648 3658 3744 3776 3813 3936 3952 3968 4248 4264 4446 4464 4484 4602 4674 4712 4797 4836 4838 4992 5084 5248 5301 5472 5487 5664 5904 5928 5952 6136 6232 6396 6448 6726 6903 7011 7068 7254 7257 7296 7316 7488 7552 7626 7657 7872 7904 8496 8528 8892 8928 8968 9204 9348 9424 9594 9672 9676 10089 10127 10168 10602 10944 10974 11328 11439 11808 11856 11904 12272 12464 12792 12896 13452 13806 14022 14136 14508 14514 14573 14632 14976 15252 15314 15744 15808 16461 16523 16992 17056 17784 17856 17936 18408 18696 18848 19188 19344 19352 20178 20254 20336 21204 21771 21888 21948 22656 22878 22971 23616 23712 23777 24149 24544 24928 25584 25792 26904 27612 28044 28272 29016 29028 29146 29264 30381 30504 30628 31447 31616 32922 33046 33984 34112 34751 35568 35712 35872 36816 37392 37696 38376 38688 38704 40356 40508 40672 42408 43542 43719 43896 45756 45942 45961 47232 47424 47554 48298 49088 49569 49856 51168 51584 53808 55224 56088 56544 58032 58056 58292 58528 60762 61008 61256 62894 65844 66092 67968 68224 68913 69502 71136 71331 71744 72447 73632 74784 74989 75392 76752 77376 77408 80712 81016 81344 84816 87084 87438 87792 91143 91512 91884 91922 94341 94848 95108 96596 98176 99138 99712 102336 104253 107616 110448 112176 113088 116064 116112 116584 117056 121524 122016 122512 125788 131157 131688 132184 137826 137883 139004 142272 142662 143488 144894 147264 148707 149568 149978 153504 154752 154816 161424 162032 162688 169632 174168 174876 175584 182286 183024 183768 183844 188682 190216 193192 198276 204672 208506 213993 215232 217341 220896 224352 224967 226176 232128 232224 233168 234112 243048 244032 245024 251576 262314 263376 264368 275652 275766 278008 283023 284544 285324 289788 294528 297414 299136 299956 307008 309632 312759 313937 322848 324064 339264 348336 349752 351168 364572 366048 367536 367688 377364 380432 386384 396552 413649 417012 427986 430464 434682 441792 448704 449934 451763 464256 464448 466336 486096 488064 490048 503152 524628 526752 528736 551304 551532 556016 566046 570648 579576 594828 597493 599912 614016 625518 627874 645696 648128 674901 678528 696672 699504 702336 729144 732096 735072 735376 754728 760864 772768 793104 827298 834024 855972 869364 883584 897408 899868 903526 928896 932672 941811 972192 974857 980096 1006304 1049256 1053504 1057472 1102608 1103064 1112032 1132092 1141296 1159152 1189656 1194986 1199824 1251036 1255748 1291392 1296256 1349802 1355289 1393344 1399008 1424791 1458288 1464192 1470144 1470752 1509456 1521728 1545536 1586208 1654596 1668048 1711944 1738728 1792479 1799736 1807052 1865344 1883622 1944384 1949714 2012608 2098512 2107008 2114944 2205216 2206128 2224064 2264184 2282592 2318304 2379312 2389972 2399648 2502072 2511496 2699604 2710578 2786688 2798016 2825433 2849582 2916576 2924571 2940288 2941504 3018912 3043456 3091072 3172416 3309192 3336096 3423888 3477456 3584958 3599472 3614104 3767244 3888768 3899428 4025216 4065867 4197024 4274373 4410432 4412256 4448128 4528368 4565184 4636608 4758624 4779944 4799296 5004144 5022992 5377437 5399208 5421156 5596032 5650866 5699164 5833152 5849142 5883008 6037824 6344832 6618384 6672192 6847776 6954912 7169916 7198944 7228208 7534488 7798856 8131734 8394048 8548746 8773713 8820864 8824512 9056736 9130368 9273216 9517248 9559888 9598592 10008288 10045984 10754874 10798416 10842312 11301732 11398328 11666304 11698284 12075648 12823119 13236768 13344384 13695552 13909824 14339832 14397888 14456416 15068976 15597712 16263468 16788096 17097492 17547426 17649024 18113472 18522283 19034496 19119776 20016576 20091968 21509748 21596832 21684624 22603464 22796656 23396568 25646238 26473536 27391104 27819648 28679664 28795776 28912832 30137952 31195424 32526936 34194984 35094852 36226944 37044566 38239552 40033152 40183936 43019496 43193664 43369248 45206928 45593312 46793136 51292476 52947072 55566849 57359328 57825664 60275904 62390848 65053872 68389968 70189704 74089132 76479104 86038992 86387328 86738496 90413856 91186624 93586272 102584952 111133698 114718656 120551808 124781696 130107744 136779936 140379408 148178264 166700547 172077984 173476992 180827712 182373248 187172544 205169904 222267396 229437312 260215488 273559872 280758816 296356528 333401094 344155968 361655424 374345088 410339808 444534792 520430976 547119744 561517632 592713056 666802188 688311936 820679616 889069584 1123035264 1185426112 1333604376 1641359232 1778139168 2370852224 2667208752 3556278336 5334417504 7112556672 10668835008 21337670016
• Sum of all divisors σ(n): 74850048000
• Sum of proper divisors (its aliquot sum) s(n): 53512377984
• 21337670016 is an abundant number, because the sum of its proper divisors (53512377984) is greater than itself. Its abundance is 32174707968

Bases of 21337670016

• Binary: 10011110111110100110000000110000000₂
• Hexadecimal: 0x4F7D30180
• Base-36: 9SVWBK0

Squares and roots of 21337670016

• 21337670016 squared (21337670016²) is 455296161711705440256
• 21337670016 cubed (21337670016³) is 9714959258155744408774530564096
• The square root of 21337670016 is 146074.1935319171
• The cube root of 21337670016 is 2773.6330151585

Scales and comparisons

• 21,337,670,016 seconds is equal to 678 years, 24 weeks, 3 days, 18 hours, 33 minutes, 36 seconds.
• To count from 1 to 21,337,670,016 would take you about one thousand, three hundred fifty-six 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 21337670016 cubic inches would be around 231.1 feet tall.

Recreational maths with 21337670016

• 21337670016 backwards is 61007673312
• 21337670016 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21337670016's digits is 36
• More coming soon!