7980438156768

Names of 7980438156768

• Cardinal: 7980438156768 can be written as Seven trillion, nine hundred eighty billion, four hundred thirty-eight million, one hundred fifty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.980438156768 × 10¹²

Factors of 7980438156768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 552847

Divisors of 7980438156768

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 31 32 33 36 42 44 48 49 54 56 62 63 66 72 77 84 88 93 96 98 99 108 112 124 126 132 144 147 154 168 176 186 189 196 198 216 217 224 231 248 252 264 279 288 294 297 308 336 341 352 372 378 392 396 432 434 441 462 496 504 528 539 558 588 594 616 651 672 682 693 744 756 784 792 837 864 868 882 924 992 1008 1023 1056 1078 1116 1176 1188 1232 1302 1323 1364 1386 1488 1512 1519 1568 1584 1617 1674 1736 1764 1848 1953 2016 2046 2079 2156 2232 2352 2376 2387 2464 2604 2646 2728 2772 2976 3024 3038 3069 3168 3234 3348 3472 3528 3696 3906 4092 4158 4312 4464 4557 4704 4752 4774 4851 5208 5292 5456 5544 5859 6048 6076 6138 6468 6696 6944 7056 7161 7392 7812 8184 8316 8624 8928 9114 9207 9504 9548 9702 10416 10584 10912 11088 11718 12152 12276 12936 13392 13671 14112 14322 14553 15624 16368 16632 16709 17248 18228 18414 19096 19404 20832 21168 21483 22176 23436 24304 24552 25872 26784 27342 28644 29106 31248 32736 33264 33418 36456 36828 38192 38808 41013 42336 42966 46872 48608 49104 50127 51744 54684 57288 58212 62496 64449 66528 66836 72912 73656 76384 77616 82026 85932 93744 98208 100254 109368 114576 116424 128898 133672 145824 147312 150381 155232 164052 171864 187488 200508 218736 229152 232848 257796 267344 294624 300762 328104 343728 401016 437472 451143 465696 515592 534688 552793 601524 656208 687456 802032 902286 1031184 1105586 1203048 1312416 1604064 1658379 1804572 2062368 2211172 2406096 3316758 3609144 3869551 4422344 4812192 4975137 6080723 6633516 7218288 7739102 8844688 9950274 11608653 12161446 13267032 14436576 14925411 15478204 17136583 17689376 18242169 19900548 23217306 24322892 26534064 27086857 29850822 30956408 34273166 34825959 36484338 39801096 42565061 46434612 48645784 51409749 53068128 54173714 54726507 59701644 61912816 68546332 69651918 72968676 79602192 81260571 85130122 92869224 97291568 102819498 104477877 108347428 109453014 119403288 119956081 123825632 127695183 137092664 139303836 145937352 154229247 159204384 162521142 164179521 170260244 185738448 188502413 194583136 205638996 208955754 216694856 218906028 238806576 239912162 243781713 255390366 274185328 278607672 291874704 297955427 308458494 325042284 328359042 340520488 359868243 371476896 377004826 383085549 411277992 417911508 433389712 437812056 462687741 477613152 479824324 487563426 510780732 548370656 557215344 565507239 583749408 595910854 616916988 650084568 656718084 681040976 719736486 731345139 754009652 766171098 822555984 835823016 839692567 866779424 875624112 893866281 925375482 959648648 975126852 1021561464 1079604729 1114430688 1131014478 1149256647 1191821708 1233833976 1300169136 1313436168 1319516891 1362081952 1439472972 1462690278 1508019304 1532342196 1645111968 1671646032 1679385134 1696521717 1751248224 1787732562 1850750964 1919297296 1950253704 2043122928 2159209458 2262028956 2298513294 2383643416 2467667952 2519077701 2600338272 2626872336 2639033782 2681598843 2878945944 2925380556 3016038608 3064684392 3238814187 3343292064 3358770268 3393043434 3575465124 3701501928 3838594592 3900507408 3958550673 4086245856 4318418916 4524057912 4597026588 4767286832 4935335904 5038155402 5089565151 5253744672 5278067564 5363197686 5757891888 5850761112 6032077216 6129368784 6477628374 6717540536 6786086868 7150930248 7403003856 7557233103 7801014816 7917101346 8044796529 8636837832 9048115824 9194053176 9236618237 9534573664 10076310804 10179130302 10556135128 10726395372 11515783776 11701522224 11875652019 12258737568 12955256748 13435081072 13572173736 14301860496 14806007712 15114466206 15834202692 16089593058 17273675664 18096231648 18388106352 18473236474 20152621608 20358260604 21112270256 21452790744 22671699309 23403044448 23751304038 25910513496 26870162144 27144347472 27709854711 28603720992 30228932412 31668405384 32179186116 34547351328 35626956057 36776212704 36946472948 40305243216 40716521208 42224540512 42905581488 45343398618 47502608076 51821026992 54288694944 55419709422 60457864824 63336810768 64358372232 71253912114 73892945896 80610486432 81433042416 83129564133 85811162976 90686797236 95005216152 103642053984 110839418844 120915729648 126673621536 128716744464 142507824228 147785891792 162866084832 166259128266 181373594472 190010432304 221678837688 241831459296 249388692399 257433488928 285015648456 295571783584 332518256532 362747188944 380020864608 443357675376 498777384798 570031296912 665036513064 725494377888 886715350752 997554769596 1140062593824 1330073026128 1995109539192 2660146052256 3990219078384 7980438156768
• Sum of all divisors σ(n): 30490878781440
• Sum of proper divisors (its aliquot sum) s(n): 22510440624672
• 7980438156768 is an abundant number, because the sum of its proper divisors (22510440624672) is greater than itself. Its abundance is 14530002467904

Bases of 7980438156768

• Binary: 1110100001000010111001011100111010111100000₂
• Hexadecimal: 0x742172E75E0
• Base-36: 2TU5UTVC0

Squares and roots of 7980438156768

• 7980438156768 squared (7980438156768²) is 63687393173998633344205824
• 7980438156768 cubed (7980438156768³) is 508253302590864558589584989775370616832
• The square root of 7980438156768 is 2824966.9302078567
• The cube root of 7980438156768 is 19983.6851588901

Scales and comparisons

• 7,980,438,156,768 seconds is equal to 253,753 years, 12 weeks, 6 days, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 7,980,438,156,768 would take you about six hundred thirty-four thousand, three hundred eighty-three 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 7980438156768 cubic inches would be around 1665.3 feet tall.

Recreational maths with 7980438156768

• 7980438156768 backwards is 8676518340897
• 7980438156768 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 7980438156768's digits is 72
• More coming soon!