72508709806680

Names of 72508709806680

• Cardinal: 72508709806680 can be written as Seventy-two trillion, five hundred eight billion, seven hundred nine million, eight hundred six thousand, six hundred eighty.

Scientific notation

• Scientific notation: 7.250870980668 × 10¹³

Factors of 72508709806680

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 22527

Divisors of 72508709806680

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 37 40 42 56 60 61 70 74 84 105 111 120 122 140 148 168 183 185 210 222 244 259 280 296 305 366 370 420 427 444 488 518 555 610 732 740 777 840 854 888 915 1036 1110 1220 1281 1295 1464 1480 1554 1708 1830 1861 2072 2135 2220 2257 2440 2562 2590 3108 3416 3660 3722 3885 4270 4440 4514 5124 5180 5583 6216 6405 6771 7320 7444 7770 8540 9028 9305 10248 10360 11166 11285 12810 13027 13542 14888 15540 15799 17080 18056 18610 20551 22332 22570 25620 26054 27084 27915 31080 31598 33855 37220 39081 41102 44664 45140 47397 51240 52108 54168 55830 61653 63196 65135 67710 68857 74440 78162 78995 82204 90280 94794 102755 104216 111660 113521 123306 126392 130270 135420 137714 143857 156324 157990 164408 189588 195405 205510 206571 223320 227042 236985 246612 260540 270840 275428 287714 308265 312648 315980 340563 344285 379176 390810 411020 413142 431571 454084 473970 481999 493224 521080 550856 567605 575428 616530 631960 681126 688570 719285 760387 781620 794647 822040 826284 863142 908168 947940 963998 1032855 1135210 1150856 1233060 1253611 1362252 1377140 1438570 1445997 1520774 1563240 1589294 1652568 1702815 1726284 1895880 1927996 2065710 2157855 2270420 2281161 2383941 2409995 2466120 2507222 2724504 2754280 2877140 2891994 3041548 3178588 3405630 3452568 3760833 3801935 3855992 3973235 4131420 4200277 4315710 4540840 4562322 4767882 4819990 5014444 5322709 5754280 5783988 6083096 6268055 6357176 6811260 7229985 7521666 7603870 7946470 8262840 8400554 8631420 8775277 9124644 9535764 9639980 10028888 10645418 11405805 11567976 11919705 12536110 12600831 13622520 14459970 15043332 15207740 15892940 15968127 16801108 17262840 17550554 18249288 18804165 19071528 19279960 21001385 21290836 22811610 23839410 25072220 25201662 26325831 26613545 28919940 29401939 30086664 30415480 31785880 31936254 33602216 35101108 37608330 38245411 42002770 42581672 43876385 45623220 46383607 47678820 50144440 50403324 52651662 53227090 57839880 58803878 63004155 63872508 70202216 75216660 76490822 79840635 84005540 87752770 88205817 91246440 92767214 95357640 100806648 105303324 106454180 114736233 117607756 126008310 127745016 131629155 139150821 147009695 150433320 152981644 159681270 168011080 175505540 176411634 185534428 191227055 210606648 212908360 229472466 231918035 235215512 252016620 263258310 267717877 278301642 294019390 305963288 319362540 324685249 351011080 352823268 371068856 382454110 441029085 458944932 463836070 504033240 526516620 535435754 556603284 573681165 588038780 638725080 649370498 695754105 705646536 764908220 803153631 882058170 917889864 927672140 974055747 1053033240 1070871508 1113206568 1147362330 1176077560 1298740996 1338589385 1391508210 1415080207 1529816440 1606307262 1623426245 1764116340 1855344280 1948111494 2141743016 2294724660 2332970071 2597481992 2677178770 2783016420 2830160414 3212614524 3246852490 3528232680 3896222988 4015768155 4245240621 4589449320 4665940142 4870278735 5354357540 5566032840 5660320828 6425229048 6493704980 6998910213 7075401035 7792445976 8031536310 8490481242 9331880284 9740557470 9905561449 10708715080 11320641656 11664850355 12987409960 13997820426 14150802070 16063072620 16330790497 16980962484 18663760568 19481114940 19811122898 21226203105 23329700710 27995640852 28301604140 29716684347 32126145240 32661580994 33961924968 34994551065 38962229880 39622245796 42452406210 46659401420 48992371491 49527807245 55991281704 56603208280 59433368694 65323161988 69989102130 79244491592 81653952485 84904812420 86319892627 93318802840 97984742982 99055614490 118866737388 130646323976 139978204260 148583421735 163307904970 169809624840 172639785254 195969485964 198111228980 237733474776 244961857455 258959677881 279956408520 297166843470 326615809940 345279570508 391938971928 396222457960 431599463135 489923714910 517919355762 594333686940 604239248389 653231619880 690559141016 863198926270 979847429820 1035838711524 1188667373880 1208478496778 1294798389405 1726397852540 1812717745167 1959694859640 2071677423048 2416956993556 2589596778810 3021196241945 3452795705080 3625435490334 4833913987112 5179193557620 6042392483890 7250870980668 9063588725835 10358387115240 12084784967780 14501741961336 18127177451670 24169569935560 36254354903340 72508709806680
• Sum of all divisors σ(n): 259657900830720
• Sum of proper divisors (its aliquot sum) s(n): 187149191024040
• 72508709806680 is an abundant number, because the sum of its proper divisors (187149191024040) is greater than itself. Its abundance is 114640481217360

Bases of 72508709806680

• Binary: 10000011111001000111111111001000010001001011000₂
• Hexadecimal: 0x41F23FE42258
• Base-36: PPA1HP6JC

Squares and roots of 72508709806680

• 72508709806680 squared (72508709806680²) is 5257512997829332402972622400
• 72508709806680 cubed (72508709806680³) is 381215484264455279960378475398436637632000
• The square root of 72508709806680 is 8515204.6250621599
• The cube root of 72508709806680 is 41699.4243004099

Scales and comparisons

• 72,508,709,806,680 seconds is equal to 2,305,552 years, 35 weeks, 5 days, 7 hours, 38 minutes.
• To count from 1 to 72,508,709,806,680 would take you about five million, seven hundred sixty-three thousand, eight hundred eighty-one 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 72508709806680 cubic inches would be around 3475 feet tall.

Recreational maths with 72508709806680

• 72508709806680 backwards is 08660890780527
• The number of decimal digits it has is: 14
• The sum of 72508709806680's digits is 66
• More coming soon!