76742240640

Names of 76742240640

• Cardinal: 76742240640 can be written as Seventy-six billion, seven hundred forty-two million, two hundred forty thousand, six hundred forty.

Scientific notation

• Scientific notation: 7.674224064 × 10¹⁰

Factors of 76742240640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1242

Divisors of 76742240640

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 29 30 32 39 40 48 52 58 60 64 65 78 80 87 96 97 104 116 120 128 130 145 156 160 174 192 194 195 208 232 240 260 290 291 312 320 348 377 384 388 390 416 435 464 480 485 520 580 582 624 640 696 754 776 780 832 870 928 960 970 1040 1093 1131 1160 1164 1248 1261 1392 1455 1508 1552 1560 1664 1740 1856 1885 1920 1940 2080 2186 2262 2320 2328 2496 2522 2784 2813 2910 3016 3104 3120 3279 3480 3712 3770 3783 3880 4160 4372 4524 4640 4656 4992 5044 5465 5568 5626 5655 5820 6032 6208 6240 6305 6558 6960 7540 7566 7760 8320 8439 8744 9048 9280 9312 10088 10930 11136 11252 11310 11640 12064 12416 12480 12610 13116 13920 14065 14209 15080 15132 15520 16395 16878 17488 18096 18560 18624 18915 20176 21860 22504 22620 23280 24128 24960 25220 26232 27840 28130 28418 30160 30264 31040 31697 32790 33756 34976 36192 36569 37248 37830 40352 42195 42627 43720 45008 45240 46560 48256 50440 52464 55680 56260 56836 60320 60528 62080 63394 65580 67512 69952 71045 72384 73138 75660 80704 84390 85254 87440 90016 90480 93120 95091 100880 104928 106021 109707 112520 113672 120640 121056 126788 131160 135024 139904 142090 144768 146276 151320 158485 161408 168780 170508 174880 180032 180960 182845 186240 190182 201760 209856 212042 213135 219414 225040 227344 241280 242112 253576 262320 270048 284180 292552 302640 316970 318063 337560 341016 349760 360064 361920 365690 380364 403520 412061 419712 424084 426270 438828 450080 454688 475455 484224 507152 524640 530105 540096 548535 568360 585104 605280 633940 636126 675120 682032 699520 723840 731380 760728 807040 824122 848168 852540 877656 900160 909376 950910 1014304 1049280 1060210 1080192 1097070 1136720 1170208 1210560 1236183 1267880 1272252 1350240 1364064 1378273 1462760 1521456 1590315 1648244 1696336 1705080 1755312 1800320 1818752 1901820 2028608 2060305 2098560 2120420 2194140 2273440 2340416 2421120 2472366 2535760 2544504 2700480 2728128 2756546 2925520 3042912 3074609 3180630 3296488 3392672 3410160 3510624 3803640 4057216 4120610 4134819 4240840 4388280 4546880 4680832 4944732 5071520 5089008 5400960 5456256 5513092 5851040 6085824 6149218 6180915 6361260 6592976 6785344 6820320 6891365 7021248 7607280 8241220 8269638 8481680 8776560 9093760 9223827 9889464 10143040 10178016 11026184 11702080 12171648 12298436 12361830 12722520 13185952 13570688 13640640 13782730 14042496 15214560 15373045 16482440 16539276 16963360 17553120 18447654 19778928 20286080 20356032 20674095 22052368 23404160 24596872 24723660 25445040 26371904 27281280 27565460 30429120 30746090 32964880 33078552 33926720 35106240 36895308 39557856 39969917 40712064 41348190 44104736 46119135 49193744 49447320 50890080 52743808 55130920 60858240 61492180 65929760 66157104 67853440 70212480 73790616 79115712 79939834 82696380 88209472 92238270 98387488 98894640 101780160 110261840 119909751 122984360 131859520 132314208 147581232 158231424 159879668 165392760 176418944 184476540 196774976 197789280 199849585 203560320 220523680 239819502 245968720 263719040 264628416 295162464 319759336 330785520 368953080 393549952 395578560 399699170 441047360 479639004 491937440 529256832 590324928 599548755 639518672 661571040 737906160 791157120 799398340 882094720 959278008 983874880 1180649856 1199097510 1279037344 1323142080 1475812320 1598796680 1918556016 1967749760 2398195020 2558074688 2646284160 2951624640 3197593360 3837112032 4796390040 5116149376 5903249280 6395186720 7674224064 9592780080 12790373440 15348448128 19185560160 25580746880 38371120320 76742240640
• Sum of all divisors σ(n): 275577724800
• Sum of proper divisors (its aliquot sum) s(n): 198835484160
• 76742240640 is an abundant number, because the sum of its proper divisors (198835484160) is greater than itself. Its abundance is 122093243520

Bases of 76742240640

• Binary: 1000111011110001100011010100110000000₂
• Hexadecimal: 0x11DE31A980
• Base-36: Z96CJUO

Squares and roots of 76742240640

• 76742240640 squared (76742240640²) is 5889371498447667609600
• 76742240640 cubed (76742240640³) is 451963564752228294142656774144000
• The square root of 76742240640 is 277023.8990412199
• The cube root of 76742240640 is 4249.5684108909

Scales and comparisons

• 76,742,240,640 seconds is equal to 2,440 years, 8 weeks, 4 days, 9 hours, 4 minutes.
• To count from 1 to 76,742,240,640 would take you about four thousand, eight hundred eighty 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 76742240640 cubic inches would be around 354.1 feet tall.

Recreational maths with 76742240640

• 76742240640 backwards is 04604224767
• The number of decimal digits it has is: 11
• The sum of 76742240640's digits is 42
• More coming soon!