72428808485760

Names of 72428808485760

• Cardinal: 72428808485760 can be written as Seventy-two trillion, four hundred twenty-eight billion, eight hundred eight million, four hundred eighty-five thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 7.242880848576 × 10¹³

Factors of 72428808485760

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 539298

Divisors of 72428808485760

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 37 40 48 60 61 62 64 74 80 93 96 111 120 122 124 128 148 155 160 183 185 186 192 222 240 244 248 296 305 310 320 366 370 372 384 444 465 480 488 496 555 592 610 620 640 732 740 744 888 915 930 960 976 992 1110 1147 1184 1220 1240 1464 1480 1488 1776 1830 1860 1891 1920 1952 1984 2220 2257 2294 2368 2440 2480 2928 2960 2976 3441 3552 3660 3720 3782 3904 3968 4440 4514 4588 4736 4880 4960 5673 5735 5856 5920 5952 6771 6882 7104 7320 7440 7564 7808 8880 9028 9176 9455 9760 9920 11285 11346 11470 11712 11840 11904 13542 13764 14208 14640 14880 15128 17205 17760 18056 18352 18910 19520 19840 22570 22692 22940 23424 23680 27084 27528 28365 29280 29760 30256 33855 34410 35520 36112 36704 37820 39040 45140 45384 45880 54168 55056 56730 58560 59520 60512 67710 68820 69967 71040 72224 73408 75640 90280 90768 91760 108336 110112 113460 117120 121024 135420 137640 139934 144448 146816 151280 180560 181536 183520 209901 216672 220224 226920 242048 270840 275280 279868 288896 302560 349835 361120 363072 367040 419802 433344 440448 453840 539159 541680 550560 559736 605120 699670 722240 726144 734080 839604 866688 907680 1049505 1078318 1083360 1101120 1119472 1210240 1399340 1444480 1617477 1679208 1815360 2099010 2156636 2166720 2202240 2238944 2695795 2798680 3234954 3358416 3630720 4198020 4313272 4333440 4477888 5391590 5597360 6469908 6716832 8087385 8396040 8626544 8955776 10783180 11194720 12939816 13433664 16174770 16713929 16792080 17253088 19948883 21566360 22389440 25879632 26867328 32349540 32888699 33427858 33584160 34506176 39897766 43132720 44778880 50141787 51759264 59846649 64699080 65777398 66855716 67168320 69012352 79795532 83569645 86265440 98666097 99744415 100283574 103518528 119693298 129398160 131554796 133711432 134336640 159591064 164443495 167139290 172530880 197332194 199488830 200567148 207037056 239386596 250708935 258796320 263109592 267422864 299233245 319182128 328886990 334278580 345061760 394664388 398977660 401134296 478773192 493330485 501417870 517592640 526219184 534845728 598466490 618415373 638364256 657773980 668557160 789328776 797955320 802268592 957546384 986660970 1002835740 1019549669 1035185280 1052438368 1069691456 1196932980 1216881863 1236830746 1276728512 1315547960 1337114320 1578657552 1595910640 1604537184 1855246119 1915092768 1973321940 2005671480 2039099338 2104876736 2139382912 2393865960 2433763726 2473661492 2553457024 2631095920 2674228640 3058649007 3092076865 3157315104 3191821280 3209074368 3650645589 3710492238 3830185536 3946643880 4011342960 4078198676 4209753472 4787731920 4867527452 4947322984 5097748345 5262191840 5348457280 6084409315 6117298014 6184153730 6314630208 6383642560 6418148736 7301291178 7420984476 7660371072 7893287760 8022685920 8156397352 9276230595 9575463840 9735054904 9894645968 10195496690 10524383680 10696914560 12168818630 12234596028 12368307460 12629260416 12767285120 14602582356 14841968952 15293245035 15786575520 16045371840 16312794704 18253227945 18552461190 19150927680 19470109808 19789291936 20390993380 21048767360 24337637260 24469192056 24736614920 29205164712 29683937904 30586490070 31573151040 32090743680 32625589408 36506455890 37104922380 37723337753 38301855360 38940219616 39578583872 40781986760 48675274520 48938384112 49473229840 58410329424 59367875808 61172980140 63146302080 65251178816 73012911780 74209844760 75446675506 77880439232 79157167744 81563973520 97350549040 97876768224 98946459680 113170013259 116820658848 118735751616 122345960280 130502357632 146025823560 148419689520 150893351012 155760878464 163127947040 188616688765 194701098080 195753536448 197892919360 226340026518 233641317696 237471503232 244691920560 292051647120 296839379040 301786702024 326255894080 377233377530 389402196160 391507072896 395785838720 452680053036 467282635392 489383841120 565850066295 584103294240 593678758080 603573404048 652511788160 754466755060 778804392320 905360106072 978767682240 1131700132590 1168206588480 1187357516160 1207146808096 1508933510120 1810720212144 1957535364480 2263400265180 2336413176960 2414293616192 3017867020240 3621440424288 4526800530360 4828587232384 6035734040480 7242880848576 9053601060720 12071468080960 14485761697152 18107202121440 24142936161920 36214404242880 72428808485760
• Sum of all divisors σ(n): 248767906406400
• Sum of proper divisors (its aliquot sum) s(n): 176339097920640
• 72428808485760 is an abundant number, because the sum of its proper divisors (176339097920640) is greater than itself. Its abundance is 103910289434880

Bases of 72428808485760

• Binary: 10000011101111110100101011001101011101110000000₂
• Hexadecimal: 0x41DFA566BB80
• Base-36: PO9C2IKQO

Squares and roots of 72428808485760

• 72428808485760 squared (72428808485760²) is 5245932298666899784122777600
• 72428808485760 cubed (72428808485760³) is 379956625789407613819903346352581246976000
• The square root of 72428808485760 is 8510511.6465321871
• The cube root of 72428808485760 is 41684.1017104881

Scales and comparisons

• 72,428,808,485,760 seconds is equal to 2,303,012 years, 3 weeks, 5 days, 12 hours, 16 minutes.
• To count from 1 to 72,428,808,485,760 would take you about five million, seven hundred fifty-seven thousand, five hundred thirty 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 72428808485760 cubic inches would be around 3473.7 feet tall.

Recreational maths with 72428808485760

• 72428808485760 backwards is 06758480882427
• The number of decimal digits it has is: 14
• The sum of 72428808485760's digits is 69
• More coming soon!