138689629632400

Names of 138689629632400

• Cardinal: 138689629632400 can be written as One hundred thirty-eight trillion, six hundred eighty-nine billion, six hundred twenty-nine million, six hundred thirty-two thousand, four hundred.

Scientific notation

• Scientific notation: 1.386896296324 × 10¹⁴

Factors of 138689629632400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 552620

Divisors of 138689629632400

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 31 35 40 44 50 55 56 62 70 77 80 88 100 110 112 124 140 154 155 175 176 200 217 220 248 263 275 280 308 310 341 350 385 400 434 440 496 526 550 560 616 620 682 700 770 775 868 880 1052 1085 1100 1232 1240 1315 1364 1400 1540 1550 1705 1736 1841 1925 2104 2170 2200 2387 2480 2630 2728 2800 2893 3080 3100 3410 3472 3682 3850 4208 4340 4400 4774 5260 5425 5456 5786 6160 6200 6575 6820 7364 7700 8153 8525 8680 9205 9548 10520 10850 11572 11935 12400 13150 13640 14465 14728 15400 16306 17050 17360 18410 19096 20251 21040 21700 23144 23870 26300 27280 28930 29456 30800 32612 34100 36820 38192 40502 40765 43400 46025 46288 47740 52600 57071 57860 59675 65224 68200 72325 73640 81004 81530 86800 89683 92050 95480 101255 105200 114142 115720 119350 130448 136400 144650 147280 162008 163060 179366 184100 190960 202510 203825 228284 231440 238700 285355 289300 324016 326120 358732 368200 405020 407650 448415 456568 477400 506275 552301 570710 578600 627781 652240 717464 736400 810040 815300 896830 913136 954800 1012550 1104602 1141420 1157200 1255562 1426775 1434928 1620080 1630600 1793660 2025100 2209204 2242075 2282840 2511124 2761505 2853550 3138905 3261200 3587320 3866107 4050200 4418408 4484150 4565680 5022248 5523010 5707100 6075311 6277810 7174640 7732214 8100400 8836816 8968300 10044496 11046020 11414200 12150622 12555620 13807525 15464428 15694525 17121331 17936600 19330535 22092040 22828400 24301244 25111240 27615050 30376555 30928856 31389050 34242662 35873200 38661070 42527177 44184080 48602488 50222480 55230100 60753110 61857712 62778100 68485324 77322140 85054354 85606655 96652675 97204976 110460200 119849317 121506220 125556200 136970648 145255163 151882775 154644280 170108708 171213310 188334641 193305350 212635885 220920400 239698634 243012440 251112400 273941296 290510326 303765550 309288560 340217416 342426620 376669282 386610700 425271770 428033275 479397268 486024880 581020652 599246585 607531100 680434832 684853240 726275815 753338564 773221400 850543540 856066550 941673205 958794536 1016786141 1063179425 1162041304 1198493170 1215062200 1318342487 1369706480 1452551630 1506677128 1546442800 1597806793 1701087080 1712133100 1883346410 1917589072 2033572282 2126358850 2324082608 2396986340 2430124400 2636684974 2905103260 2996232925 3013354256 3195613586 3402174160 3424266200 3631379075 3766692820 4067144564 4252717700 4502910053 4708366025 4793972680 5083930705 5273369948 5810206520 5992465850 6391227172 6591712435 6848532400 7262758150 7533385640 7989033965 8134289128 8505435400 9005820106 9416732050 9587945360 10167861410 10546739896 11184647551 11620413040 11984931700 12782454344 13183424870 14525516300 15066771280 15978067930 16268578256 17010870800 18011640212 18833464100 20335722820 21093479792 22369295102 22514550265 23969863400 25419653525 25564908688 26366849740 29051032600 31520370371 31956135860 32958562175 36023280424 37666928200 39945169825 40671445640 44738590204 45029100530 47939726800 49532010583 50839307050 52733699480 55923237755 58102065200 63040740742 63912271720 65917124350 72046560848 75333856400 79890339650 81342891280 89477180408 90058201060 99064021166 101678614100 105467398960 111846475510 112572751325 126081481484 127824543440 131834248700 157601851855 159780679300 178954360816 180116402120 198128042332 203357228200 223692951020 225145502650 247660052915 252162962968 263668497400 279616188775 315203703710 319561358600 346724074081 360232804240 396256084664 406714456400 447385902040 450291005300 495320105830 504325925936 527336994800 559232377550 630407407420 639122717200 693448148162 788009259275 792512169328 894771804080 900582010600 990640211660 1118464755100 1238300264575 1260814814840 1386896296324 1576018518550 1733620370405 1801164021200 1981280423320 2236929510200 2476600529150 2521629629680 2773792592648 3152037037100 3467240740810 3962560846640 4473859020400 4953201058300 5547585185296 6304074074200 6934481481620 8668101852025 9906402116600 12608148148400 13868962963240 17336203704050 19812804233200 27737925926480 34672407408100 69344814816200 138689629632400
• Sum of all divisors σ(n): 430452408139776
• Sum of proper divisors (its aliquot sum) s(n): 291762778507376
• 138689629632400 is an abundant number, because the sum of its proper divisors (291762778507376) is greater than itself. Its abundance is 153073148874976

Bases of 138689629632400

• Binary: 11111100010001100110010000110111011011110010000₂
• Hexadecimal: 0x7E23321BB790
• Base-36: 1D5T4WMFF4

Squares and roots of 138689629632400

• 138689629632400 squared (138689629632400²) is 19234813367572284159129760000
• 138689629632400 cubed (138689629632400³) is 2667669141996936694364995879492700224000000
• The square root of 138689629632400 is 11776656.1311944569
• The cube root of 138689629632400 is 51762.4307860079

Scales and comparisons

• 138,689,629,632,400 seconds is equal to 4,409,901 years, 11 weeks, 5 days, 16 hours, 6 minutes, 40 seconds.
• To count from 1 to 138,689,629,632,400 would take you about eleven million, twenty-four thousand, seven hundred fifty-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 138689629632400 cubic inches would be around 4313.5 feet tall.

Recreational maths with 138689629632400

• 138689629632400 backwards is 004236926986831
• The number of decimal digits it has is: 15
• The sum of 138689629632400's digits is 67
• More coming soon!