168972716491040

Names of 168972716491040

• Cardinal: 168972716491040 can be written as One hundred sixty-eight trillion, nine hundred seventy-two billion, seven hundred sixteen million, four hundred ninety-one thousand and forty.

Scientific notation

• Scientific notation: 1.6897271649104 × 10¹⁴

Factors of 168972716491040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1242484

Divisors of 168972716491040

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 61 70 77 80 88 110 112 122 140 154 160 176 181 220 224 244 280 305 308 352 362 385 427 440 488 560 610 616 671 724 770 854 880 905 976 1120 1220 1232 1267 1342 1448 1540 1708 1760 1810 1952 1991 2135 2440 2464 2534 2684 2896 3080 3355 3416 3620 3982 4270 4697 4880 5068 5368 5792 6160 6335 6710 6832 7240 7964 8540 9394 9760 9955 10136 10736 11041 12320 12670 13420 13664 13937 14480 15928 17080 18788 19910 20272 21472 22082 23485 25340 26840 27874 28960 31856 34160 37576 39820 40544 44164 46970 50680 53680 55205 55748 63712 68320 69685 75152 77287 79640 88328 93940 101360 107360 110410 111496 121451 139370 150304 154574 159280 176656 187880 202720 220820 222992 242902 278740 309148 318560 353312 375760 386435 441640 445984 485804 557480 607255 618296 751520 772870 850157 883280 971608 1114960 1214510 1236592 1242217 1545740 1700314 1766560 1943216 2229920 2429020 2473184 2484434 3091480 3400628 3886432 4250785 4858040 4968868 6182960 6211085 6801256 8501570 8695519 9716080 9937736 12365920 12422170 13602512 13664387 17003140 17391038 19432160 19875472 24844340 27205024 27328774 34006280 34782076 39750944 43477595 49688680 54657548 68012560 68321935 69564152 75775237 86955190 95650709 99377360 109315096 136025120 136643870 139128304 151550474 173910380 191301418 198754720 218630192 224841277 273287740 278256608 303100948 347820760 378876185 382602836 437260384 449682554 478253545 530426659 546575480 606201896 695641520 757752370 765205672 833527607 899365108 956507090 1060853318 1093150960 1124206385 1212403792 1391283040 1515504740 1530411344 1573888939 1667055214 1798730216 1913014180 2121706636 2186301920 2248412770 2424807584 2473254047 2652133295 3031009480 3060822688 3147777878 3334110428 3597460432 3826028360 4167638035 4243413272 4496825540 4946508094 5304266590 5834693249 6062018960 6295555756 6668220856 7194920864 7652056720 7869444695 8335276070 8486826544 8993651080 9893016188 10608533180 11669386498 12124037920 12366270235 12591111512 13336441712 13715317897 15304113440 15738889390 16670552140 16973653088 17312778329 17987302160 19786032376 21217066360 23338772996 24732540470 25182223024 26672883424 27430635794 29173466245 31477778780 33341104280 34625556658 35974604320 39572064752 42434132720 46677545992 49465080940 50364446048 54861271588 58346932490 62955557560 66682208560 68576589485 69251113316 79144129504 84868265440 86563891645 93355091984 96007225279 98930161880 109722543176 116693864980 125911115120 133364417120 137153178970 138502226632 150868496867 173127783290 186710183968 192014450558 197860323760 219445086352 233387729960 251822230240 274306357940 277004453264 301736993734 346255566580 384028901116 395720647520 438890172704 466775459920 480036126395 548612715880 554008906528 603473987468 692511133160 754342484335 768057802232 933550919840 960072252790 1056079478069 1097225431760 1206947974936 1385022266320 1508684968670 1536115604464 1920144505580 2112158956138 2194450863520 2413895949872 2770044532640 3017369937340 3072231208928 3840289011160 4224317912276 4827791899744 5280397390345 6034739874680 7680578022320 8448635824552 10560794780690 12069479749360 15361156044640 16897271649104 21121589561380 24138959498720 33794543298208 42243179122760 84486358245520 168972716491040
• Sum of all divisors σ(n): 508655714950656
• Sum of proper divisors (its aliquot sum) s(n): 339682998459616
• 168972716491040 is an abundant number, because the sum of its proper divisors (339682998459616) is greater than itself. Its abundance is 170710281968576

Bases of 168972716491040

• Binary: 100110011010111000000110101111100100000100100000₂
• Hexadecimal: 0x99AE06BE4120
• Base-36: 1NW8ZSNHNK

Squares and roots of 168972716491040

• 168972716491040 squared (168972716491040²) is 28551778918361381170400281600
• 168972716491040 cubed (168972716491040³) is 4824471644487130365945966999030179876864000
• The square root of 168972716491040 is 12998950.5919147181
• The cube root of 168972716491040 is 55284.7727424025

Scales and comparisons

• 168,972,716,491,040 seconds is equal to 5,372,809 years, 37 weeks, 2 days, 3 hours, 57 minutes, 20 seconds.
• To count from 1 to 168,972,716,491,040 would take you about thirteen million, four hundred thirty-two thousand and twenty-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 168972716491040 cubic inches would be around 4607.1 feet tall.

Recreational maths with 168972716491040

• 168972716491040 backwards is 040194617279861
• The number of decimal digits it has is: 15
• The sum of 168972716491040's digits is 65
• More coming soon!