21473295480

Names of 21473295480

• Cardinal: 21473295480 can be written as Twenty-one billion, four hundred seventy-three million, two hundred ninety-five thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.147329548 × 10¹⁰

Factors of 21473295480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 30

Divisors of 21473295480

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 27 28 30 35 36 39 40 42 45 49 52 54 56 60 63 65 70 72 78 84 90 91 98 104 105 108 117 120 126 130 135 140 147 156 168 169 180 182 189 195 196 210 216 234 245 252 260 270 273 280 294 312 315 338 343 351 360 364 378 390 392 420 441 455 468 490 504 507 520 540 546 585 588 630 637 676 686 702 728 735 756 780 819 840 845 882 910 936 945 980 1014 1029 1080 1092 1170 1176 1183 1260 1274 1323 1352 1365 1372 1404 1470 1512 1521 1560 1638 1690 1715 1755 1764 1820 1890 1911 1960 2028 2058 2184 2205 2340 2366 2401 2457 2520 2535 2548 2646 2730 2744 2808 2940 3042 3087 3185 3276 3380 3430 3510 3528 3549 3640 3780 3822 4056 4095 4116 4410 4459 4563 4680 4732 4802 4914 5070 5096 5145 5292 5460 5733 5880 5915 6084 6174 6370 6552 6615 6760 6860 7020 7098 7203 7560 7605 7644 8190 8232 8281 8820 8918 9126 9261 9464 9555 9604 9828 10140 10290 10584 10647 10920 11466 11830 12005 12168 12285 12348 12740 13230 13377 13720 14040 14196 14406 15210 15288 15435 16380 16562 16807 17199 17640 17745 17836 18252 18522 19110 19208 19656 20280 20580 21294 21609 22295 22815 22932 23660 24010 24570 24696 24843 25480 26460 26754 28392 28665 28812 30420 30870 31213 31941 32760 33124 33614 34398 35490 35672 36015 36504 37044 38220 40131 41160 41405 42588 43218 44590 45630 45864 46305 47320 48020 49140 49686 50421 52920 53235 53508 57330 57624 57967 60840 61740 62426 63882 64827 66248 66885 67228 68796 70980 72030 74088 74529 76440 80262 82810 84035 85176 85995 86436 89180 91260 92610 93639 96040 98280 99372 100842 106470 107016 108045 114660 115934 117649 120393 123480 124215 124852 127764 129654 133770 134456 137592 141960 144060 149058 151263 156065 159705 160524 165620 168070 171990 172872 173901 178360 182520 185220 187278 198744 200655 201684 212940 216090 218491 223587 229320 231868 235298 240786 248430 249704 252105 255528 259308 267540 280917 288120 289835 298116 302526 312130 319410 321048 324135 331240 336140 343980 347802 352947 370440 372645 374556 401310 403368 405769 425880 432180 436982 447174 453789 463736 468195 470596 481572 496860 504210 518616 521703 535080 561834 579670 588245 596232 601965 605052 624260 638820 648270 655473 672280 687960 695604 705894 745290 749112 756315 802620 811538 842751 864360 869505 873964 894348 907578 936390 941192 963144 993720 1008420 1043406 1058841 1092455 1117935 1123668 1159340 1176490 1203930 1210104 1217307 1248520 1277640 1296540 1310946 1391208 1404585 1411788 1490580 1512630 1529437 1565109 1605240 1623076 1685502 1739010 1747928 1764735 1788696 1815156 1872780 1966419 2016840 2028845 2086812 2117682 2184910 2235870 2247336 2268945 2318680 2352980 2407860 2434614 2593080 2608515 2621892 2809170 2823576 2840383 2981160 3025260 3058874 3130218 3176523 3246152 3277365 3371004 3478020 3529470 3630312 3651921 3745560 3932838 4057690 4173624 4213755 4235364 4369820 4471740 4537890 4588311 4705960 4815720 4869228 5217030 5243784 5294205 5618340 5680766 5899257 6050520 6086535 6117748 6260436 6353046 6554730 6742008 6956040 7058940 7303842 7647185 7825545 7865676 8115380 8427510 8470728 8521149 8739640 8943480 9075780 9176622 9738456 9832095 10434060 10588410 10955763 11236680 11361532 11798514 12173070 12235496 12520872 12706092 13109460 13764933 14117880 14201915 14607684 15294370 15651090 15731352 15882615 16230760 16855020 17042298 18151560 18259605 18353244 19664190 19882681 20868120 21176820 21911526 22723064 22941555 23597028 24346140 25412184 25563447 26218920 27529866 28403830 29215368 29496285 30588740 31302180 31765230 33710040 34084596 36519210 36706488 39328380 39765362 41294799 42353640 42605745 43823052 45883110 47194056 48692280 51126894 54778815 55059732 56807660 58992570 59648043 61177480 62604360 63530460 68169192 68824665 73038420 76690341 78656760 79530724 82589598 85211490 87646104 91766220 99413405 102253788 109557630 110119464 113615320 117985140 119296086 127060920 127817235 137649330 146076840 153380682 159061448 165179196 170422980 178944129 183532440 198826810 204507576 206473995 219115260 235970280 238592172 255634470 275298660 298240215 306761364 330358392 340845960 357888258 383451705 397653620 412947990 438230520 477184344 511268940 536832387 550597320 596480430 613522728 715776516 766903410 795307240 825895980 894720645 1022537880 1073664774 1192960860 1431553032 1533806820 1651791960 1789441290 2147329548 2385921720 2684161935 3067613640 3578882580 4294659096 5368323870 7157765160 10736647740 21473295480
• Sum of all divisors σ(n): 90424911600
• Sum of proper divisors (its aliquot sum) s(n): 68951616120
• 21473295480 is an abundant number, because the sum of its proper divisors (68951616120) is greater than itself. Its abundance is 47478320640

Bases of 21473295480

• Binary: 10011111111111010000111110001111000₂
• Hexadecimal: 0x4FFE87C78
• Base-36: 9V4N8U0

Squares and roots of 21473295480

• 21473295480 squared (21473295480²) is 461102418771388430400
• 21473295480 cubed (21473295480³) is 9901388484820722335832614592000
• The square root of 21473295480 is 146537.6930349321
• The cube root of 21473295480 is 2779.4971521189

Scales and comparisons

• 21,473,295,480 seconds is equal to 682 years, 40 weeks, 5 days, 12 hours, 18 minutes.
• To count from 1 to 21,473,295,480 would take you about one thousand, three hundred sixty-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 21473295480 cubic inches would be around 231.6 feet tall.

Recreational maths with 21473295480

• 21473295480 backwards is 08459237412
• 21473295480 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21473295480's digits is 45
• More coming soon!