79921613016140

Names of 79921613016140

• Cardinal: 79921613016140 can be written as Seventy-nine trillion, nine hundred twenty-one billion, six hundred thirteen million, sixteen thousand, one hundred forty.

Scientific notation

• Scientific notation: 7.992161301614 × 10¹³

Factors of 79921613016140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 15337

Divisors of 79921613016140

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 28 35 38 41 49 70 76 82 95 98 133 140 164 190 196 205 245 266 287 361 380 410 490 532 574 665 722 779 820 931 980 1148 1330 1435 1444 1558 1805 1862 2009 2527 2660 2870 3116 3610 3724 3895 4018 4655 5054 5453 5740 6859 7220 7790 8036 9310 10045 10108 10906 12635 13718 14801 15263 15580 17689 18620 20090 21812 25270 27265 27436 29602 30526 34295 35378 38171 40180 48013 50540 54530 59204 61052 68590 70756 74005 76315 76342 88445 96026 103607 106841 109060 130321 137180 148010 152630 152684 176890 190855 192052 207214 213682 240065 260642 281219 289997 296020 305260 336091 353780 381710 414428 427364 480130 518035 521284 534205 562438 579994 625783 651605 672182 725249 747887 763420 912247 960260 1036070 1068410 1124876 1159988 1251566 1303210 1344364 1406095 1449985 1450498 1495774 1680455 1824494 1968533 2029979 2072140 2136820 2503132 2606420 2812190 2899970 2900996 2991548 3128915 3360910 3626245 3648988 3739435 3937066 4059958 4380481 4561235 5343161 5509943 5624380 5799940 6257830 6385729 6721820 7252490 7478870 7874132 8119916 8760962 9122470 9842665 10149895 10686322 11019886 11889877 12515660 12771458 13779731 14209853 14504980 14957740 17521924 18244940 19685330 20299790 21372644 21902405 22039772 23779754 25542916 26715805 27549715 27559462 28419706 30663367 31928645 37402127 38569601 39370660 40599580 43804810 47559508 53431610 55099430 55118924 56839412 59449385 61326734 63857290 68898655 71049265 74804254 77139202 83229139 87609620 104688917 106863220 110198860 118898770 122653468 127714580 137797310 142098530 149608508 153316835 154278404 166458278 187010635 192848005 209377834 225907663 237797540 261814889 269987207 275594620 284197060 306633670 332916556 374021270 385696010 416145695 418755668 451815326 523444585 523629778 539974414 582603973 613267340 732822419 748042540 771392020 832291390 903630652 1046889170 1047259556 1079948828 1129538315 1165207946 1309074445 1349936035 1465644838 1581353641 1664582780 1989089423 2093778340 2259076630 2330415892 2618148890 2699872070 2913019865 2931289676 3162707282 3664112095 3978178846 4292245597 4518153260 5129756933 5236297780 5399744140 5826039730 6325414564 7328224190 7906768205 7956357692 8584491194 9945447115 10259513866 11069475487 11652079460 13923625961 14656448380 15813536410 17168982388 19890894230 20519027732 21461227985 22138950974 25648784665 27847251922 30045719179 31627072820 39781788460 42922455970 44277901948 51297569330 55347377435 55694503844 60091438358 69618129805 81552666343 85844911940 97465381727 102595138660 110694754870 120182876716 139236259610 150228595895 163105332686 194930763454 210320034253 221389509740 278472519220 300457191790 326210665372 389861526908 407763331715 420640068506 487326908635 570868664401 600914383580 815526663430 841280137012 974653817270 1051600171265 1141737328802 1631053326860 1949307634540 2103200342530 2283474657604 2854343322005 3996080650807 4206400685060 5708686644010 7992161301614 11417373288020 15984322603228 19980403254035 39960806508070 79921613016140
• Sum of all divisors σ(n): 211123763044992
• Sum of proper divisors (its aliquot sum) s(n): 131202150028852
• 79921613016140 is an abundant number, because the sum of its proper divisors (131202150028852) is greater than itself. Its abundance is 51280537012712

Bases of 79921613016140

• Binary: 10010001011000000110011010110101000110001001100₂
• Hexadecimal: 0x48B0335A8C4C
• Base-36: SBVHCVHVW

Squares and roots of 79921613016140

• 79921613016140 squared (79921613016140²) is 6387464227101638667900499600
• 79921613016140 cubed (79921613016140³) is 510496444112854949907199699637768863544000
• The square root of 79921613016140 is 8939888.8704580661
• The cube root of 79921613016140 is 43074.6158985119

Scales and comparisons

• 79,921,613,016,140 seconds is equal to 2,541,260 years, 4 weeks, 1 day, 4 hours, 2 minutes, 20 seconds.
• To count from 1 to 79,921,613,016,140 would take you about six million, three hundred fifty-three thousand, one hundred fifty 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 79921613016140 cubic inches would be around 3589.6 feet tall.

Recreational maths with 79921613016140

• 79921613016140 backwards is 04161031612997
• The number of decimal digits it has is: 14
• The sum of 79921613016140's digits is 50
• More coming soon!