30939519240

Names of 30939519240

• Cardinal: 30939519240 can be written as Thirty billion, nine hundred thirty-nine million, five hundred nineteen thousand, two hundred forty.

Scientific notation

• Scientific notation: 3.093951924 × 10¹⁰

Factors of 30939519240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 34

Divisors of 30939519240

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 17 18 20 21 24 27 28 30 34 35 36 40 42 45 49 51 54 56 60 63 68 70 72 84 85 90 98 102 105 108 119 120 126 135 136 140 147 153 168 170 180 189 196 204 210 216 238 245 252 255 270 280 289 294 306 315 340 343 357 360 378 392 408 420 441 459 476 490 504 510 540 578 588 595 612 630 680 686 714 735 756 765 833 840 867 882 918 945 952 980 1020 1029 1071 1080 1156 1176 1190 1224 1260 1323 1372 1428 1445 1470 1512 1530 1666 1715 1734 1764 1785 1836 1890 1960 2023 2040 2058 2142 2205 2295 2312 2380 2499 2520 2601 2646 2744 2856 2890 2940 3060 3087 3213 3332 3430 3468 3528 3570 3672 3780 4046 4116 4165 4284 4335 4410 4590 4760 4913 4998 5145 5202 5292 5355 5780 5831 5880 6069 6120 6174 6426 6615 6664 6860 6936 7140 7497 7560 7803 8092 8232 8330 8568 8670 8820 9180 9261 9826 9996 10115 10290 10404 10584 10710 11560 11662 12138 12348 12495 12852 13005 13230 13720 14161 14280 14739 14994 15435 15606 16065 16184 16660 17340 17493 17640 18207 18360 18522 19652 19992 20230 20580 20808 21420 22491 23324 24276 24565 24696 24990 25704 26010 26460 28322 29155 29478 29988 30345 30870 31212 32130 33320 34391 34680 34986 36414 37044 37485 39015 39304 40460 41160 42483 42840 44217 44982 46305 46648 48552 49130 49980 52020 52479 52920 54621 56644 58310 58956 59976 60690 61740 62424 64260 68782 69972 70805 72828 73695 74088 74970 78030 80920 83521 84966 87465 88434 89964 91035 92610 98260 99127 99960 103173 104040 104958 109242 112455 113288 116620 117912 121380 123480 127449 128520 132651 137564 139944 141610 145656 147390 149940 156060 157437 167042 169932 171955 174930 176868 179928 182070 185220 196520 198254 206346 209916 212415 218484 221085 224910 233240 240737 242760 250563 254898 262395 265302 273105 275128 283220 294780 297381 299880 309519 312120 314874 334084 339864 343910 349860 353736 364140 370440 382347 396508 412692 417605 419832 424830 436968 442170 449820 481474 495635 501126 509796 515865 524790 530604 546210 566440 584647 589560 594762 619038 629748 637245 663255 668168 687820 699720 722211 728280 751689 764694 787185 793016 825384 835210 849660 884340 892143 899640 928557 962948 991270 1002252 1019592 1031730 1049580 1061208 1092420 1169294 1189524 1203685 1238076 1252815 1259496 1274490 1326510 1375640 1444422 1486905 1503378 1529388 1547595 1574370 1670420 1685159 1699320 1753941 1768680 1784286 1857114 1911735 1925896 1982540 2004504 2063460 2099160 2166633 2184840 2255067 2338588 2379048 2407370 2476152 2505630 2548980 2653020 2676429 2888844 2923235 2973810 3006756 3058776 3095190 3148740 3340840 3370318 3507882 3568572 3611055 3714228 3758445 3823470 3965080 4092529 4126920 4333266 4460715 4510134 4642785 4677176 4814740 5011260 5055477 5097960 5261823 5306040 5352858 5777688 5846470 5947620 6013512 6190380 6297480 6499899 6740636 7015764 7137144 7222110 7428456 7516890 7646940 8185058 8425795 8666532 8769705 8921430 9020268 9285570 9629480 10022520 10110954 10523646 10705716 10833165 11275335 11692940 11895240 12277587 12380760 12999798 13382145 13481272 14031528 14444220 15033780 15166431 15293880 15785469 16370116 16851590 17333064 17539410 17842860 18040536 18571140 20221908 20462645 21047292 21411432 21666330 22550670 23385880 24555174 25277385 25999596 26309115 26764290 28647703 28888440 30067560 30332862 31570938 32499495 32740232 33703180 35078820 35685720 36832761 37142280 40443816 40925290 42094584 43332660 45101340 45499293 49110348 50554770 51999192 52618230 53528580 57295406 60665724 61387935 63141876 64998990 67406360 70157640 73665522 75832155 78927345 81850580 85943109 86665320 90202680 90998586 98220696 101109540 105236460 107057160 110498283 114590812 121331448 122775870 126283752 129997980 143238515 147331044 151664310 157854690 163701160 171886218 181997172 184163805 202219080 210472920 220996566 227496465 229181624 245551740 257829327 259995960 286477030 294662088 303328620 315709380 343772436 363994344 368327610 429715545 441993132 454992930 491103480 515658654 552491415 572954060 606657240 631418760 687544872 736655220 773487981 859431090 883986264 909985860 1031317308 1104982830 1145908120 1289146635 1473310440 1546975962 1718862180 1819971720 2062634616 2209965660 2578293270 3093951924 3437724360 3867439905 4419931320 5156586540 6187903848 7734879810 10313173080 15469759620 30939519240
• Sum of all divisors σ(n): 127787040000
• Sum of proper divisors (its aliquot sum) s(n): 96847520760
• 30939519240 is an abundant number, because the sum of its proper divisors (96847520760) is greater than itself. Its abundance is 65908001520

Bases of 30939519240

• Binary: 11100110100001000111001100100001000₂
• Hexadecimal: 0x734239908
• Base-36: E7OL9U0

Squares and roots of 30939519240

• 30939519240 squared (30939519240²) is 957253850802330177600
• 30939519240 cubed (30939519240³) is 29616973934462783966687817024000
• The square root of 30939519240 is 175896.3309452475
• The cube root of 30939519240 is 3139.3363859209

Scales and comparisons

• 30,939,519,240 seconds is equal to 983 years, 40 weeks, 4 days, 6 hours, 54 minutes.
• To count from 1 to 30,939,519,240 would take you about one thousand, nine hundred sixty-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 30939519240 cubic inches would be around 261.6 feet tall.

Recreational maths with 30939519240

• 30939519240 backwards is 04291593903
• 30939519240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30939519240's digits is 45
• More coming soon!