21974149120

Names of 21974149120

• Cardinal: 21974149120 can be written as Twenty-one billion, nine hundred seventy-four million, one hundred forty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.197414912 × 10¹⁰

Factors of 21974149120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 85

Divisors of 21974149120

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 29 31 32 35 40 44 55 56 58 62 64 70 77 80 88 110 112 116 124 128 140 145 154 155 160 176 203 217 220 224 232 248 256 280 290 308 310 319 320 341 352 385 406 434 440 448 464 496 512 560 580 616 620 638 640 682 704 770 812 868 880 896 899 928 961 992 1015 1024 1085 1120 1160 1232 1240 1276 1280 1364 1408 1540 1595 1624 1705 1736 1760 1792 1798 1856 1922 1984 2030 2048 2170 2233 2240 2320 2387 2464 2480 2552 2560 2728 2816 3080 3190 3248 3410 3472 3520 3584 3596 3712 3844 3968 4060 4340 4466 4480 4495 4640 4774 4805 4928 4960 5104 5120 5456 5632 6160 6293 6380 6496 6727 6820 6944 7040 7168 7192 7424 7688 7936 8120 8680 8932 8960 8990 9280 9548 9610 9856 9889 9920 10208 10240 10571 10912 11165 11264 11935 12320 12586 12760 12992 13454 13640 13888 14080 14336 14384 14848 15376 15872 16240 17360 17864 17920 17980 18560 19096 19220 19712 19778 19840 20416 21142 21824 22330 22528 23870 24640 25172 25520 25984 26908 27280 27776 27869 28160 28768 29696 30752 31465 31744 32480 33635 34720 35728 35840 35960 37120 38192 38440 39424 39556 39680 40832 42284 43648 44660 47740 49280 49445 50344 51040 51968 52855 53816 54560 55552 55738 56320 57536 59392 61504 62930 63488 64960 67270 69223 69440 71456 71680 71920 73997 74240 76384 76880 78848 79112 79360 81664 84568 87296 89320 95480 98560 98890 100688 102080 103936 105710 107632 109120 111104 111476 112640 115072 123008 125860 129920 134540 138446 138880 139345 142912 143840 147994 148480 152768 153760 157696 158224 158720 163328 169136 174592 178640 190960 195083 197120 197780 201376 204160 207872 211420 215264 218240 222208 222952 230144 246016 251720 259840 269080 276892 277760 278690 285824 287680 295988 296960 305536 306559 307520 316448 317440 326656 338272 346115 349184 357280 369985 381920 390166 394240 395560 402752 408320 415744 422840 430528 436480 444416 445904 460288 492032 503440 519680 538160 553784 555520 557380 571648 575360 591976 611072 613118 615040 632896 653312 676544 692230 698368 714560 739970 763840 780332 788480 791120 805504 816640 845680 861056 872960 891808 920576 975415 984064 1006880 1039360 1076320 1107568 1111040 1114760 1143296 1150720 1183952 1222144 1226236 1230080 1265792 1353088 1384460 1429120 1479940 1527680 1532795 1560664 1582240 1611008 1633280 1691360 1722112 1745920 1783616 1841152 1950830 1968128 2013760 2078720 2145913 2152640 2215136 2222080 2229520 2286592 2301440 2367904 2444288 2452472 2460160 2531584 2706176 2768920 2858240 2959880 3055360 3065590 3121328 3164480 3222016 3266560 3382720 3444224 3491840 3567232 3901660 4027520 4291826 4305280 4430272 4459040 4573184 4602880 4735808 4888576 4904944 4920320 5063168 5412352 5537840 5716480 5919760 6110720 6131180 6242656 6328960 6444032 6765440 6888448 7134464 7803320 8055040 8583652 8610560 8860544 8918080 9205760 9471616 9809888 9840640 10126336 10729565 10824704 11075680 11432960 11839520 12221440 12262360 12485312 12657920 12888064 13530880 13776896 14268928 15606640 16110080 17167304 17221120 17721088 17836160 18943232 19619776 20252672 21459130 21649408 22151360 22865920 23679040 24442880 24524720 24970624 25315840 27061760 28537856 31213280 32220160 34334608 34442240 35442176 35672320 37886464 39239552 42918260 44302720 47358080 49049440 49941248 50631680 54123520 57075712 62426560 64440320 68669216 68884480 70884352 71344640 75772928 78479104 85836520 88605440 94716160 98098880 99882496 101263360 108247040 124853120 137338432 141768704 142689280 151545856 156958208 171673040 177210880 189432320 196197760 199764992 249706240 274676864 285378560 313916416 343346080 354421760 378864640 392395520 399529984 499412480 549353728 627832832 686692160 708843520 757729280 784791040 998824960 1098707456 1373384320 1569582080 1997649920 2197414912 2746768640 3139164160 4394829824 5493537280 10987074560 21974149120
• Sum of all divisors σ(n): 70266268800
• Sum of proper divisors (its aliquot sum) s(n): 48292119680
• 21974149120 is an abundant number, because the sum of its proper divisors (48292119680) is greater than itself. Its abundance is 26317970560

Bases of 21974149120

• Binary: 10100011101110000101110100000000000₂
• Hexadecimal: 0x51DC2E800
• Base-36: A3EU9Z4

Squares and roots of 21974149120

• 21974149120 squared (21974149120²) is 482863229547996774400
• 21974149120 cubed (21974149120³) is 10610508610652471317944598528000
• The square root of 21974149120 is 148236.8008289439
• The cube root of 21974149120 is 2800.9413977397

Scales and comparisons

• 21,974,149,120 seconds is equal to 698 years, 36 weeks, 6 days, 10 hours, 18 minutes, 40 seconds.
• To count from 1 to 21,974,149,120 would take you about one 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 21974149120 cubic inches would be around 233.4 feet tall.

Recreational maths with 21974149120

• 21974149120 backwards is 02194147912
• 21974149120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21974149120's digits is 40
• More coming soon!