3978679255040

Names of 3978679255040

• Cardinal: 3978679255040 can be written as Three trillion, nine hundred seventy-eight billion, six hundred seventy-nine million, two hundred fifty-five thousand and forty.

Scientific notation

• Scientific notation: 3.97867925504 × 10¹²

Factors of 3978679255040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 689

Divisors of 3978679255040

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 41 56 64 70 80 82 112 128 140 160 164 191 205 224 256 280 287 320 328 382 410 443 448 512 560 574 640 656 764 820 886 896 955 1024 1120 1148 1280 1312 1337 1435 1528 1640 1772 1792 1910 2048 2215 2240 2296 2560 2624 2674 2870 3056 3101 3280 3544 3584 3820 4096 4430 4480 4592 5120 5248 5348 5740 6112 6202 6560 6685 7088 7168 7640 7831 8192 8860 8960 9184 10240 10496 10696 11480 12224 12404 13120 13370 14176 14336 15280 15505 15662 16384 17720 17920 18163 18368 20480 20992 21392 22960 24448 24808 26240 26740 28352 28672 30560 31010 31324 32768 35440 35840 36326 36736 39155 40960 41984 42784 45920 48896 49616 52480 53480 54817 56704 57344 61120 62020 62648 70880 71680 72652 73472 78310 81920 83968 84613 85568 90815 91840 97792 99232 104960 106960 109634 113408 114688 122240 124040 125296 127141 141760 143360 145304 146944 156620 163840 167936 169226 171136 181630 183680 195584 198464 209920 213920 219268 226816 229376 244480 248080 250592 254282 274085 283520 286720 290608 293888 313240 335872 338452 342272 363260 367360 391168 396928 419840 423065 427840 438536 453632 488960 496160 501184 508564 548170 567040 573440 581216 587776 592291 626480 635705 671744 676904 684544 726520 734720 782336 793856 839680 846130 855680 877072 907264 977920 992320 1002368 1017128 1096340 1134080 1146880 1162432 1175552 1184582 1252960 1271410 1343488 1353808 1369088 1453040 1469440 1564672 1587712 1679360 1692260 1711360 1754144 1814528 1955840 1984640 2004736 2034256 2192680 2268160 2324864 2351104 2369164 2505920 2542820 2707616 2738176 2906080 2938880 2961455 3129344 3175424 3358720 3384520 3422720 3469133 3508288 3629056 3911680 3969280 4009472 4068512 4385360 4536320 4649728 4702208 4738328 5011840 5085640 5415232 5476352 5812160 5877760 5922910 6258688 6350848 6717440 6769040 6845440 6938266 7016576 7258112 7823360 7938560 8018944 8137024 8770720 9072640 9299456 9404416 9476656 10023680 10171280 10830464 10952704 11624320 11755520 11845820 12701696 13538080 13690880 13876532 14033152 14516224 15646720 15877120 16037888 16274048 17345665 17541440 18145280 18598912 18953312 20047360 20342560 21660928 21905408 23248640 23511040 23691640 24283931 25403392 27076160 27381760 27753064 28066304 31293440 31754240 32075776 32548096 34691330 35082880 36290560 37197824 37906624 40094720 40685120 43321856 43810816 46497280 47022080 47383280 48567862 50806784 54152320 54763520 55506128 56132608 63508480 64151552 65096192 69382660 70165760 72581120 74395648 75813248 80189440 81370240 86643712 92994560 94766560 97135724 101613568 108304640 109527040 111012256 112265216 121419655 127016960 128303104 130192384 138765320 140331520 148791296 151626496 160378880 162740480 173287424 185989120 189533120 194271448 216609280 219054080 222024512 224530432 242839310 254033920 256606208 260384768 277530640 280663040 297582592 303252992 320757760 325480960 346574848 371978240 379066240 388542896 433218560 444049024 449060864 485678620 508067840 520769536 555061280 561326080 595165184 606505984 641515520 650961920 693149696 743956480 758132480 777085792 866437120 888098048 898121728 971357240 1041539072 1110122560 1122652160 1213011968 1283031040 1301923840 1386299392 1487912960 1516264960 1554171584 1732874240 1776196096 1796243456 1942714480 2083078144 2220245120 2245304320 2426023936 2603847680 2772598784 2975825920 3032529920 3108343168 3465748480 3552392192 3885428960 4166156288 4440490240 4490608640 4852047872 5207695360 6065059840 6216686336 6931496960 7104784384 7770857920 8880980480 8981217280 9704095744 10415390720 12130119680 12433372672 13862993920 14209568768 15541715840 17761960960 19408191488 20830781440 24260239360 24866745344 28419137536 31083431680 35523921920 48520478720 49733490688 56838275072 62166863360 71047843840 97040957440 99466981376 113676550144 124333726720 142095687680 198933962752 248667453440 284191375360 397867925504 497334906880 568382750720 795735851008 994669813760 1989339627520 3978679255040
• Sum of all divisors σ(n): 11262843002880
• Sum of proper divisors (its aliquot sum) s(n): 7284163747840
• 3978679255040 is an abundant number, because the sum of its proper divisors (7284163747840) is greater than itself. Its abundance is 3305484492800

Bases of 3978679255040

• Binary: 111001111001011011110000111000000000000000₂
• Hexadecimal: 0x39E5BC38000
• Base-36: 1ERS2WGZK

Squares and roots of 3978679255040

• 3978679255040 squared (3978679255040²) is 15829888614485649365401600
• 3978679255040 cubed (3978679255040³) is 62982049440047941169906686638424064000
• The square root of 3978679255040 is 1994662.6920459509
• The cube root of 3978679255040 is 15845.7564494279

Scales and comparisons

• 3,978,679,255,040 seconds is equal to 126,509 years, 36 weeks, 9 hours, 57 minutes, 20 seconds.
• To count from 1 to 3,978,679,255,040 would take you about three hundred sixteen thousand, two hundred seventy-four 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 3978679255040 cubic inches would be around 1320.5 feet tall.

Recreational maths with 3978679255040

• 3978679255040 backwards is 0405529768793
• The number of decimal digits it has is: 13
• The sum of 3978679255040's digits is 65
• More coming soon!