72013955040

Names of 72013955040

• Cardinal: 72013955040 can be written as Seventy-two billion, thirteen million, nine hundred fifty-five thousand and forty.

Scientific notation

• Scientific notation: 7.201395504 × 10¹⁰

Factors of 72013955040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 847

Divisors of 72013955040

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 48 54 57 60 61 72 76 80 90 95 96 108 114 120 122 135 144 152 160 171 180 183 190 216 228 240 244 270 285 288 304 305 342 360 361 366 380 432 456 480 488 513 540 549 570 608 610 684 720 722 732 757 760 855 864 912 915 976 1026 1080 1083 1098 1140 1159 1220 1368 1440 1444 1464 1514 1520 1647 1710 1805 1824 1830 1952 2052 2160 2166 2196 2271 2280 2318 2440 2565 2736 2745 2888 2928 3028 3040 3249 3294 3420 3477 3610 3660 3785 4104 4320 4332 4392 4542 4560 4636 4880 5130 5415 5472 5490 5776 5795 5856 6056 6498 6588 6813 6840 6954 7220 7320 7570 8208 8235 8664 8784 9084 9120 9272 9747 9760 10260 10431 10830 10980 11355 11552 11590 12112 12996 13176 13626 13680 13908 14383 14440 14640 15140 16245 16416 16470 17328 17385 17568 18168 18544 19494 20439 20520 20862 21660 21960 22021 22710 23180 24224 25992 26352 27252 27360 27816 28766 28880 29280 30280 31293 32490 32940 34065 34656 34770 36336 37088 38988 40878 41040 41724 43149 43320 43920 44042 45420 46177 46360 48735 51984 52155 52704 54504 55632 57532 57760 60560 62586 64980 65880 66063 68130 69540 71915 72672 77976 81756 82080 83448 86298 86640 87840 88084 90840 92354 92720 97470 102195 103968 104310 109008 110105 111264 115064 121120 125172 129447 129960 131760 132126 136260 138531 139080 143830 155952 156465 163512 166896 172596 173280 176168 181680 184708 185440 194940 198189 204390 208620 215745 218016 220210 230128 230885 250344 258894 259920 263520 264252 272520 273277 277062 278160 287660 311904 312930 327024 330315 333792 345192 352336 363360 369416 388341 389880 396378 408780 415593 417240 431490 440420 460256 461770 500688 517788 519840 528504 545040 546554 554124 556320 575320 594567 625860 647235 654048 660630 690384 692655 704672 738832 776682 779760 792756 817560 819831 831186 834480 862980 877363 880840 923540 990945 1001376 1035576 1057008 1090080 1093108 1108248 1150640 1189134 1246779 1251720 1294470 1321260 1366385 1380768 1385310 1477664 1553364 1559520 1585512 1635120 1639662 1662372 1668960 1725960 1754726 1761680 1847080 1941705 1981890 2071152 2077965 2114016 2186216 2216496 2301280 2378268 2459493 2493558 2503440 2588940 2632089 2642520 2732770 2770620 2972835 3106728 3171024 3270240 3279324 3324744 3451920 3509452 3523360 3694160 3883410 3963780 4099155 4142304 4155930 4372432 4386815 4432992 4756536 4918986 4987116 5006880 5177880 5264178 5285040 5465540 5541240 5945670 6213456 6233895 6342048 6558648 6649488 6903840 7018904 7378479 7388320 7766820 7896267 7927560 8198310 8311860 8744864 8773630 9513072 9837972 9974232 10355760 10528356 10570080 10931080 11082480 11891340 12297465 12426912 12467790 13117296 13160445 13298976 14037808 14756958 15533640 15792534 15855120 16396620 16623720 16669897 17547260 19026144 19675944 19948464 20711520 21056712 21862160 22164960 23688801 23782680 24594930 24935580 26234592 26320890 28075616 29513916 31067280 31585068 31710240 32793240 33247440 33339794 35094520 36892395 39351888 39481335 39896928 42113424 43724320 47377602 47565360 49189860 49871160 50009691 52641780 59027832 62134560 63170136 65586480 66494880 66679588 70189040 73784790 78703776 78962670 83349485 84226848 94755204 95130720 98379720 99742320 100019382 105283560 118055664 118444005 126340272 131172960 133359176 140378080 147569580 150029073 157925340 166698970 189510408 196759440 199484640 200038764 210567120 236111328 236888010 250048455 252680544 266718352 295139160 300058146 315850680 333397940 379020816 393518880 400077528 421134240 450087219 473776020 500096910 533436704 590278320 600116292 631701360 666795880 750145365 758041632 800155056 900174438 947552040 1000193820 1180556640 1200232584 1263402720 1333591760 1500290730 1600310112 1800348876 1895104080 2000387640 2250436095 2400465168 2667183520 3000581460 3600697752 3790208160 4000775280 4500872190 4800930336 6001162920 7201395504 8001550560 9001744380 12002325840 14402791008 18003488760 24004651680 36006977520 72013955040
• Sum of all divisors σ(n): 270730797120
• Sum of proper divisors (its aliquot sum) s(n): 198716842080
• 72013955040 is an abundant number, because the sum of its proper divisors (198716842080) is greater than itself. Its abundance is 126702887040

Bases of 72013955040

• Binary: 1000011000100010111011011111111100000₂
• Hexadecimal: 0x10C45DBFE0
• Base-36: X2Z8ZC0

Squares and roots of 72013955040

• 72013955040 squared (72013955040²) is 5186009720503141401600
• 72013955040 cubed (72013955040³) is 373465070849316191073584984064000
• The square root of 72013955040 is 268354.1597218123
• The cube root of 72013955040 is 4160.4364033055

Scales and comparisons

• 72,013,955,040 seconds is equal to 2,289 years, 42 weeks, 4 days, 20 hours, 24 minutes.
• To count from 1 to 72,013,955,040 would take you about four thousand, five hundred seventy-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 72013955040 cubic inches would be around 346.7 feet tall.

Recreational maths with 72013955040

• 72013955040 backwards is 04055931027
• 72013955040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72013955040's digits is 36
• More coming soon!