71382451320

Names of 71382451320

• Cardinal: 71382451320 can be written as Seventy-one billion, three hundred eighty-two million, four hundred fifty-one thousand, three hundred twenty.

Scientific notation

• Scientific notation: 7.138245132 × 10¹⁰

Factors of 71382451320

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 269

Divisors of 71382451320

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 23 24 30 31 36 40 45 46 47 60 61 62 69 72 90 92 93 94 97 115 120 122 124 138 141 155 180 183 184 186 188 194 207 230 235 244 248 276 279 282 291 305 310 345 360 366 372 376 388 414 423 460 465 470 485 488 549 552 558 564 582 610 620 690 705 713 732 744 776 828 846 873 915 920 930 940 970 1035 1081 1098 1116 1128 1164 1220 1240 1380 1395 1403 1410 1426 1455 1457 1464 1656 1692 1746 1830 1860 1880 1891 1940 2070 2115 2139 2162 2196 2231 2232 2328 2440 2745 2760 2790 2806 2820 2852 2867 2910 2914 3007 3243 3384 3492 3565 3660 3720 3782 3880 4140 4209 4230 4278 4324 4365 4371 4392 4462 4559 5405 5490 5580 5612 5640 5673 5704 5734 5820 5828 5917 6014 6417 6486 6693 6984 7015 7130 7285 7320 7564 8280 8418 8460 8556 8601 8648 8730 8742 8924 9021 9118 9455 9729 10695 10810 10980 11155 11160 11224 11346 11468 11640 11656 11834 12028 12627 12834 12972 13113 13386 13677 14030 14260 14335 14570 15035 15128 16215 16836 16920 17019 17112 17202 17460 17484 17751 17848 18042 18236 18910 19458 20079 21045 21390 21620 21855 21960 22310 22692 22795 22936 23668 24056 25254 25668 25803 25944 26226 26772 27063 27354 28060 28365 28520 28670 29140 29585 30070 32085 32430 33465 33511 33672 34038 34404 34920 34968 35502 36084 36472 37820 38916 40158 41031 42090 42780 43005 43240 43493 43710 44620 45105 45384 45590 47336 48645 50508 51336 51606 52452 53253 53544 54126 54708 56120 56730 57340 58280 59170 60140 63135 64170 64860 65565 65941 66930 67022 68076 68385 68808 69161 71004 72168 75640 77832 80316 82062 84180 85095 85560 86010 86986 87420 88755 88877 89240 90210 91180 97290 100395 100533 101016 103212 104857 104904 106506 108252 109416 113460 114680 118340 120280 126270 128340 129015 129720 130479 131130 131882 133860 134044 135315 136091 136152 136770 138322 141329 142008 160632 164124 167555 168360 170190 172020 173972 174840 177510 177754 180420 182360 183427 194580 197823 200790 201066 205155 206424 207483 209714 213012 216504 217465 226920 236680 252540 256680 258030 260958 262260 263764 266265 266631 267720 268088 270630 272182 273540 276644 278099 282658 301599 314571 328248 329705 335110 340380 344040 345805 347944 355020 355508 360840 366854 389160 391437 395646 401580 402132 408273 410310 414966 419428 423987 426024 434930 444385 502665 505080 516060 521916 524285 524520 527528 532530 533262 541260 544364 547080 550281 553288 556198 565316 593469 603198 622449 629142 652395 659410 670220 680455 680760 691610 706645 710040 711016 733708 782874 791292 799893 803160 804264 816546 820620 829932 834297 838856 847974 869860 888770 917135 943713 989115 1005330 1032120 1037415 1043832 1048570 1065060 1066524 1082520 1088728 1100562 1112396 1130632 1186938 1206396 1224819 1244898 1258284 1271961 1304790 1318820 1333155 1340440 1360910 1383220 1390495 1413290 1467416 1507995 1565748 1572855 1582584 1599786 1633092 1641240 1650843 1659864 1668594 1695948 1739720 1777540 1834270 1887426 1957185 1978230 2010660 2041365 2044171 2074830 2097140 2119935 2130120 2133048 2201124 2224792 2373876 2412792 2449638 2489796 2502891 2516568 2543922 2609580 2637640 2666310 2721820 2751405 2766440 2780990 2826580 2967345 3015990 3112245 3131496 3145710 3199572 3250567 3266184 3301686 3337188 3391896 3555080 3668540 3774852 3914370 3956460 3999465 4021320 4082730 4088342 4149660 4171485 4194280 4218821 4239870 4402248 4718565 4747752 4899276 4979592 5005782 5087844 5219160 5332620 5443640 5502810 5561980 5653160 5934690 6031980 6124095 6132513 6224490 6291420 6359805 6396277 6399144 6501134 6603372 6674376 7337080 7549704 7828740 7912920 7998930 8165460 8176684 8254215 8299320 8342970 8437642 8479740 8621069 9437130 9751701 9798552 10011564 10175688 10220855 10665240 11005620 11123960 11869380 12063960 12248190 12265026 12448980 12514455 12582840 12656463 12719610 12792554 13002268 13206744 15657480 15997860 16252835 16330920 16353368 16508430 16685940 16875284 16959480 17242138 18397539 18874260 19188831 19503402 20023128 20441710 21094105 22011240 23738760 24496380 24530052 24897960 25028910 25312926 25439220 25585108 25863207 26004536 29255103 30662565 31981385 31995720 32505670 33016860 33371880 33750568 34484276 36795078 37748520 37969389 38377662 39006804 40883420 42188210 43105345 48758505 48992760 49060104 50057820 50625852 50878440 51170216 51726414 57566493 58510206 61325130 63282315 63962770 65011340 66033720 68968552 73590156 75938778 76755324 77589621 78013608 81766840 84376420 86210690 91987695 95944155 97517010 100115640 101251704 103452828 115132986 117020412 122650260 126564630 127925540 129316035 130022680 146275515 147180312 151877556 153510648 155179242 168752840 172421380 183975390 189846945 191888310 195034020 198284587 206905656 230265972 234040824 245300520 253129260 255851080 258632070 287832465 292551030 303755112 310358484 344842760 367950780 379693890 383776620 387948105 390068040 396569174 460531944 506258520 517264140 575664930 585102060 594853761 620716968 735901560 759387780 767553240 775896210 793138348 991422935 1034528280 1151329860 1170204120 1189707522 1518775560 1551792420 1586276696 1784561283 1982845870 2302659720 2379415044 2974268805 3103584840 3569122566 3965691740 4758830088 5948537610 7138245132 7931383480 8922806415 11897075220 14276490264 17845612830 23794150440 35691225660 71382451320
• Sum of all divisors σ(n): 262063226880
• Sum of proper divisors (its aliquot sum) s(n): 190680775560
• 71382451320 is an abundant number, because the sum of its proper divisors (190680775560) is greater than itself. Its abundance is 119298324240

Bases of 71382451320

• Binary: 1000010011110101110011100010001111000₂
• Hexadecimal: 0x109EB9C478
• Base-36: WSJ9NY0

Squares and roots of 71382451320

• 71382451320 squared (71382451320²) is 5095454356452169742400
• 71382451320 cubed (71382451320³) is 363726022552728934545244939968000
• The square root of 71382451320 is 267174.9451576625
• The cube root of 71382451320 is 4148.2394684673

Scales and comparisons

• 71,382,451,320 seconds is equal to 2,269 years, 38 weeks, 3 days, 18 hours, 42 minutes.
• To count from 1 to 71,382,451,320 would take you about four thousand, five hundred thirty-nine 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 71382451320 cubic inches would be around 345.7 feet tall.

Recreational maths with 71382451320

• 71382451320 backwards is 02315428317
• 71382451320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 71382451320's digits is 36
• More coming soon!