138987559452672

Names of 138987559452672

• Cardinal: 138987559452672 can be written as One hundred thirty-eight trillion, nine hundred eighty-seven billion, five hundred fifty-nine million, four hundred fifty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.38987559452672 × 10¹⁴

Factors of 138987559452672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 979

Divisors of 138987559452672

• Number of divisors d(n): 570
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 252 256 288 324 336 378 384 432 448 504 512 567 576 648 672 756 768 864 896 967 1008 1024 1134 1152 1296 1344 1512 1536 1728 1792 1934 2016 2048 2268 2304 2592 2688 2901 3024 3072 3456 3584 3868 4032 4096 4536 4608 5184 5376 5802 6048 6144 6769 6912 7168 7736 8064 8192 8703 9072 9216 10368 10752 11604 12096 12288 13538 13824 14336 15472 16128 16384 17406 18144 18432 20307 20736 21504 23208 24192 24576 26109 27076 27648 28672 30944 32256 32768 34812 36288 36864 40614 41472 43008 46416 48384 49152 52218 54152 55296 57344 60921 61888 64512 65536 69624 72576 73728 78327 81228 82944 86016 92832 96768 98304 104436 108304 110592 114688 121842 123776 129024 131072 139248 145152 147456 156654 162456 165888 172032 182763 185664 193536 196608 208872 216608 221184 229376 243684 247552 258048 262144 278496 290304 294912 313308 324912 331776 344064 365526 371328 387072 393216 417744 433216 442368 458752 487368 495104 516096 548289 556992 580608 589824 626616 649824 663552 688128 731052 742656 774144 786432 835488 866432 884736 917504 935089 974736 990208 1032192 1096578 1113984 1161216 1179648 1253232 1299648 1327104 1376256 1462104 1485312 1548288 1670976 1732864 1769472 1835008 1870178 1949472 1980416 2064384 2193156 2227968 2322432 2359296 2506464 2599296 2654208 2752512 2805267 2924208 2970624 3096576 3341952 3465728 3538944 3740356 3898944 3960832 4128768 4386312 4455936 4644864 5012928 5198592 5308416 5505024 5610534 5848416 5941248 6193152 6545623 6683904 6931456 7077888 7480712 7797888 7921664 8257536 8415801 8772624 8911872 9289728 10025856 10397184 10616832 11221068 11696832 11882496 12386304 13091246 13367808 13862912 14961424 15595776 15843328 16515072 16831602 17545248 17823744 18579456 19636869 20051712 20794368 21233664 22442136 23393664 23764992 24772608 25247403 26182492 26735616 27725824 29922848 31191552 31686656 33663204 35090496 35647488 37158912 39273738 40103424 41588736 44884272 46787328 47529984 49545216 50494806 52364984 53471232 55451648 58910607 59845696 62383104 63373312 67326408 70180992 71294976 74317824 75742209 78547476 80206848 83177472 89768544 93574656 95059968 100989612 104729968 106942464 110903296 117821214 119691392 124766208 126746624 134652816 140361984 142589952 148635648 151484418 157094952 160413696 166354944 176731821 179537088 187149312 190119936 201979224 209459936 213884928 221806592 235642428 239382784 249532416 253493248 269305632 280723968 285179904 302968836 314189904 320827392 332709888 353463642 359074176 374298624 380239872 403958448 418919872 427769856 443613184 471284856 478765568 499064832 530195463 538611264 561447936 570359808 605937672 628379808 641654784 665419776 706927284 718148352 748597248 760479744 807916896 837839744 855539712 887226368 942569712 957531136 998129664 1060390926 1077222528 1122895872 1140719616 1211875344 1256759616 1283309568 1330839552 1413854568 1436296704 1497194496 1615833792 1675679488 1711079424 1774452736 1885139424 1915062272 1996259328 2120781852 2154445056 2245791744 2281439232 2423750688 2513519232 2566619136 2661679104 2827709136 2872593408 2994388992 3231667584 3351358976 3422158848 3770278848 3830124544 3992518656 4241563704 4308890112 4491583488 4847501376 5027038464 5133238272 5323358208 5655418272 5745186816 5988777984 6463335168 6702717952 6844317696 7540557696 7660249088 7985037312 8483127408 8617780224 8983166976 9695002752 10054076928 10266476544 11310836544 11490373632 11977555968 12926670336 13405435904 15081115392 15320498176 15970074624 16966254816 17235560448 17966333952 19390005504 20108153856 20532953088 22621673088 22980747264 23955111936 25853340672 26810871808 30162230784 30640996352 33932509632 34471120896 35932667904 38780011008 40216307712 45243346176 45961494528 47910223872 51706681344 53621743616 60324461568 61281992704 67865019264 68942241792 71865335808 77560022016 80432615424 90486692352 91922989056 103413362688 107243487232 120648923136 122563985408 135730038528 137884483584 143730671616 155120044032 160865230848 180973384704 183845978112 206826725376 214486974464 241297846272 245127970816 271460077056 275768967168 310240088064 321730461696 361946769408 367691956224 413653450752 428973948928 482595692544 542920154112 551537934336 620480176128 643460923392 723893538816 735383912448 827306901504 857947897856 965191385088 1085840308224 1103075868672 1240960352256 1286921846784 1447787077632 1654613803008 1715895795712 1930382770176 2171680616448 2206151737344 2481920704512 2573843693568 2895574155264 3309227606016 3860765540352 4343361232896 4963841409024 5147687387136 5791148310528 6618455212032 7721531080704 8686722465792 9927682818048 11582296621056 15443062161408 17373444931584 19855365636096 23164593242112 34746889863168 46329186484224 69493779726336 138987559452672
• Sum of all divisors σ(n): 475058115835512
• Sum of proper divisors (its aliquot sum) s(n): 336070556382840
• 138987559452672 is an abundant number, because the sum of its proper divisors (336070556382840) is greater than itself. Its abundance is 197082996930168

Bases of 138987559452672

• Binary: 11111100110100010010000000111000000000000000000₂
• Hexadecimal: 0x7E68901C0000
• Base-36: 1D9M04CG00

Squares and roots of 138987559452672

• 138987559452672 squared (138987559452672²) is 19317541682610033820207939584
• 138987559452672 cubed (138987559452672³) is 2684897973091231578128595624660803883368448
• The square root of 138987559452672 is 11789298.5140199075
• The cube root of 138987559452672 is 51799.4692248789

Scales and comparisons

• 138,987,559,452,672 seconds is equal to 4,419,374 years, 24 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 138,987,559,452,672 would take you about eleven million, forty-eight thousand, four hundred thirty-six 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 138987559452672 cubic inches would be around 4316.6 feet tall.

Recreational maths with 138987559452672

• 138987559452672 backwards is 276254955789831
• 138987559452672 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138987559452672's digits is 81
• More coming soon!