72645095502900

Names of 72645095502900

• Cardinal: 72645095502900 can be written as Seventy-two trillion, six hundred forty-five billion, ninety-five million, five hundred two thousand, nine hundred.

Scientific notation

• Scientific notation: 7.26450955029 × 10¹³

Factors of 72645095502900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1805

Divisors of 72645095502900

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 25 27 30 36 38 45 50 53 54 57 60 75 76 81 90 95 100 106 108 114 135 150 159 162 171 180 190 212 225 228 243 265 270 285 300 318 324 342 380 405 450 475 477 486 513 530 540 570 636 675 684 795 810 855 900 950 954 972 1007 1026 1060 1140 1215 1325 1350 1425 1431 1539 1590 1620 1710 1723 1900 1908 2014 2025 2052 2385 2430 2565 2650 2700 2850 2862 3021 3078 3180 3420 3446 3975 4028 4050 4275 4293 4617 4770 4860 5035 5130 5169 5300 5700 5724 6042 6075 6156 6892 7155 7695 7950 8100 8550 8586 8615 9063 9234 9540 10070 10260 10338 11925 12084 12150 12825 12879 14310 15105 15390 15507 15900 17100 17172 17230 18126 18468 20140 20676 21465 23085 23850 24300 25175 25650 25758 25845 27189 28620 30210 30780 31014 32737 34460 35775 36252 38475 42930 43075 45315 46170 46521 47700 50350 51300 51516 51690 54378 60420 62028 64395 65474 71550 75525 76950 77535 81567 85860 86150 90630 91319 92340 93042 98211 100700 103380 107325 108756 115425 128790 129225 130948 135945 139563 143100 151050 153900 155070 163134 163685 172300 181260 182638 186084 196422 214650 226575 230850 232605 244701 257580 258450 271890 273957 279126 294633 302100 310140 321975 326268 327370 365276 387675 392844 407835 418689 429300 453150 456595 461700 465210 489402 491055 516900 543780 547914 558252 589266 643950 654740 679725 697815 775350 815670 818425 821871 837378 883899 906300 913190 930420 978804 982110 1095828 1163025 1178532 1223505 1287900 1359450 1369785 1395630 1473165 1550700 1631340 1636850 1643742 1674756 1735061 1767798 1826380 1964220 2039175 2093445 2282975 2326050 2447010 2455275 2465613 2651697 2718900 2739570 2791260 2946330 2968729 3273700 3287484 3470122 3489075 3535596 4078350 4109355 4186890 4419495 4565950 4652100 4894020 4910550 4931226 5205183 5303394 5479140 5892660 5937458 6117525 6848925 6940244 6978150 7365825 7396839 7955091 8156700 8218710 8373780 8675305 8838990 8906187 9131900 9821100 9862452 10410366 10467225 10606788 11874916 12235050 12328065 13258485 13697850 13956300 14731650 14793678 14843645 15615549 15910182 16437420 17350610 17677980 17812374 20546775 20820732 20934450 22097475 22190517 24470100 24656130 26025915 26516970 26718561 27395700 29463300 29587356 29687290 31231098 31820364 34701220 35624748 36984195 39775455 41093550 41868900 43376525 44194950 44381034 44530935 46846647 49312260 52051830 53033940 53437122 56405851 59374580 61640325 62462196 66292425 73968390 74218225 78077745 79550910 80155683 82187100 86753050 88389900 88762068 89061870 93693294 104103660 106874244 110952585 112811702 123280650 130129575 132584850 133592805 140539941 147936780 148436450 156155490 157342637 159101820 160311366 169217553 173506100 178123740 184920975 187386588 198877275 221905170 222654675 225623404 234233235 240467049 246561300 260259150 265169700 267185610 281079882 282029255 296872900 312310980 314685274 320622732 338435106 369841950 390388725 397754550 400778415 421619823 443810340 445309350 468466470 472027911 480934098 507652659 520518300 534371220 554762925 562159764 564058510 629370548 667964025 676870212 702699705 721401147 739683900 780777450 786713185 795509100 801556830 843239646 846087765 890618700 936932940 944055822 961868196 1015305318 1109525850 1128117020 1171166175 1202335245 1335928050 1405399410 1410146275 1416083733 1442802294 1522957977 1561554900 1573426370 1603113660 1686479292 1692175530 1888111644 2003892075 2030610636 2108099115 2219051700 2342332350 2360139555 2404670490 2538263295 2671856100 2810798820 2820292550 2832167466 2885604588 2989510103 3045915954 3146852740 3384351060 3513498525 3607005735 3933565925 4007784150 4216198230 4230438825 4248251199 4568873931 4684664700 4720279110 4809340980 5076526590 5640585100 5664334932 5979020206 6011676225 6091831908 7026997050 7080418665 7214011470 7614789885 7867131850 8015568300 8432396460 8460877650 8496502398 8968530309 9137747862 9440558220 10153053180 10540495575 11800697775 11958040412 12023352450 12691316475 12744753597 13706621793 14053994100 14160837330 14428022940 14947550515 15229579770 15734263700 16921755300 16993004796 17937060618 18035028675 18275495724 21080991150 21241255995 22844369655 23601395550 24046704900 25382632950 25489507194 26905590927 27413243586 28321674660 29895101030 30459159540 35402093325 35874121236 36070057350 38073949425 38234260791 42161982300 42482511990 44842651545 45688739310 47202791100 50765265900 50979014388 53811181854 54826487172 59790202060 63723767985 68533108965 70804186650 72140114700 74737752575 76147898850 76468521582 80716772781 84965023980 89685303090 91377478620 106206279975 107622363708 114221848275 127447535970 134527954635 137066217930 141608373300 149475505150 152295797700 152937043164 161433545562 179370606180 191171303955 212412559950 224213257725 228443696550 242150318343 254895071940 269055909270 274132435860 298951010300 318618839925 322867091124 342665544825 382342607910 403583863905 424825119900 448426515450 456887393100 484300636686 538111818540 637237679850 672639773175 685331089650 726450955029 764685215820 807167727810 896853030900 955856519775 968601273372 1210751591715 1274475359700 1345279546350 1370662179300 1452901910058 1614335455620 1911713039550 2017919319525 2421503183430 2690559092700 2905803820116 3632254775145 3823426079100 4035838639050 4843006366860 6053757958575 7264509550290 8071677278100 12107515917150 14529019100580 18161273875725 24215031834300 36322547751450 72645095502900
• Sum of all divisors σ(n): 253400552889120
• Sum of proper divisors (its aliquot sum) s(n): 180755457386220
• 72645095502900 is an abundant number, because the sum of its proper divisors (180755457386220) is greater than itself. Its abundance is 108110361883320

Bases of 72645095502900

• Binary: 10000100001001000000001000111001011010000110100₂
• Hexadecimal: 0x4212011CB434
• Base-36: PR0P27Z90

Squares and roots of 72645095502900

• 72645095502900 squared (72645095502900²) is 5277309900625461803908410000
• 72645095502900 cubed (72645095502900³) is 383370681729336381188342556934489389000000
• The square root of 72645095502900 is 8523209.2255734283
• The cube root of 72645095502900 is 41725.5528531385

Scales and comparisons

• 72,645,095,502,900 seconds is equal to 2,309,889 years, 17 weeks, 1 day, 11 hours, 15 minutes.
• To count from 1 to 72,645,095,502,900 would take you about five million, seven hundred seventy-four thousand, seven hundred twenty-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 72645095502900 cubic inches would be around 3477.1 feet tall.

Recreational maths with 72645095502900

• 72645095502900 backwards is 00920559054627
• 72645095502900 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72645095502900's digits is 54
• More coming soon!