138621396923136

Names of 138621396923136

• Cardinal: 138621396923136 can be written as One hundred thirty-eight trillion, six hundred twenty-one billion, three hundred ninety-six million, nine hundred twenty-three thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.38621396923136 × 10¹⁴

Factors of 138621396923136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 129

Divisors of 138621396923136

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 81 96 102 107 108 128 136 144 153 162 192 204 214 216 243 256 272 288 306 321 324 384 408 428 432 459 486 544 576 612 642 648 768 816 856 864 918 963 972 1088 1152 1224 1284 1296 1377 1632 1712 1728 1819 1836 1926 1944 2176 2304 2448 2568 2592 2754 2889 3264 3424 3456 3638 3672 3852 3888 4131 4352 4896 5136 5184 5457 5508 5778 6528 6848 6912 7276 7344 7704 7776 8262 8667 9792 10272 10368 10914 11016 11449 11556 13056 13696 14552 14688 15408 15552 16371 16524 17334 19584 20544 20736 21828 22032 22898 23112 26001 27392 29104 29376 30816 31104 32742 33048 34347 34668 39168 41088 43656 44064 45796 46224 49113 52002 58208 58752 61632 62208 65484 66096 68694 69336 82176 87312 88128 91592 92448 98226 103041 104004 116416 117504 123264 130968 132192 137388 138672 147339 174624 176256 183184 184896 194633 196452 206082 208008 232832 246528 261936 264384 274776 277344 294678 309123 349248 352512 366368 369792 389266 392904 412164 416016 442017 465664 523872 528768 549552 554688 583899 589356 618246 698496 732736 739584 778532 785808 824328 832032 884034 927369 1047744 1057536 1099104 1109376 1167798 1178712 1225043 1236492 1396992 1465472 1557064 1571616 1648656 1664064 1751697 1768068 1854738 2095488 2198208 2218752 2335596 2357424 2450086 2472984 2782107 2930944 3114128 3143232 3297312 3328128 3503394 3536136 3675129 3709476 4190976 4396416 4671192 4714848 4900172 4945968 5255091 5564214 6228256 6286464 6594624 6656256 7006788 7072272 7350258 7418952 8792832 9342384 9429696 9800344 9891936 10510182 11025387 11128428 12456512 12572928 13189248 14013576 14144544 14700516 14837904 15765273 18684768 18859392 19600688 19783872 20825731 21020364 22050774 22256856 24913024 26378496 28027152 28289088 29401032 29675808 31530546 33076161 37369536 37718784 39201376 39567744 41651462 42040728 44101548 44513712 47295819 49826048 56054304 56578176 58802064 59351616 62477193 63061092 66152322 74739072 78402752 79135488 83302924 84081456 88203096 89027424 94591638 99228483 112108608 113156352 117604128 118703232 124954386 126122184 131079601 132304644 149478144 156805504 166605848 168162912 176406192 178054848 187431579 189183276 198456966 224217216 235208256 237406464 249908772 252244368 262159202 264609288 297685449 313611008 333211696 336325824 352812384 356109696 374863158 378366552 393238803 396913932 448434432 470416512 499817544 504488736 524318404 529218576 562294737 595370898 666423392 672651648 705624768 712219392 749726316 756733104 786477606 793827864 940833024 999635088 1008977472 1048636808 1058437152 1124589474 1179716409 1190741796 1332846784 1345303296 1411249536 1499452632 1513466208 1572955212 1587655728 1686884211 1999270176 2017954944 2097273616 2116874304 2228353217 2249178948 2359432818 2381483592 2665693568 2822499072 2998905264 3026932416 3145910424 3175311456 3373768422 3539149227 3998540352 4035909888 4194547232 4233748608 4456706434 4498357896 4718865636 4762967184 5060652633 5331387136 5997810528 6053864832 6291820848 6350622912 6685059651 6747536844 7078298454 7997080704 8389094464 8467497216 8913412868 8996715792 9437731272 9525934368 10121305266 10617447681 11995621056 12107729664 12583641696 12701245824 13370119302 13495073688 14156596908 15994161408 16778188928 17826825736 17993431584 18875462544 19051868736 20055178953 20242610532 21234895362 23991242112 25167283392 25402491648 26740238604 26990147376 28313193816 31852343043 33556377856 35653651472 35986863168 37750925088 38103737472 40110357906 40485221064 42469790724 47982484224 50334566784 53480477208 53980294752 56626387632 60165536859 63704686086 71307302944 71973726336 75501850176 76207474944 80220715812 80970442128 84939581448 100669133568 106960954416 107960589504 113252775264 120331073718 127409372172 142614605888 143947452672 151003700352 160441431624 161940884256 169879162896 180496610577 213921908832 215921179008 226505550528 240662147436 254818744344 285229211776 302007400704 320882863248 323881768512 339758325792 360993221154 427843817664 431842358016 453011101056 481324294872 509637488688 541489831731 570458423552 641765726496 647763537024 679516651584 721986442308 855687635328 906022202112 962648589744 1019274977376 1082979663462 1283531452992 1295527074048 1359033303168 1443972884616 1711375270656 1925297179488 2038549954752 2165959326924 2567062905984 2718066606336 2887945769232 3850594358976 4077099909504 4331918653848 5134125811968 5775891538464 7701188717952 8154199819008 8663837307696 11551783076928 15402377435904 17327674615392 23103566153856 34655349230784 46207132307712 69310698461568 138621396923136
• Sum of all divisors σ(n): 443004167714472
• Sum of proper divisors (its aliquot sum) s(n): 304382770791336
• 138621396923136 is an abundant number, because the sum of its proper divisors (304382770791336) is greater than itself. Its abundance is 165761373868200

Bases of 138621396923136

• Binary: 11111100001001101001111000111110011001100000000₂
• Hexadecimal: 0x7E134F1F3300
• Base-36: 1D4XSGMO00

Squares and roots of 138621396923136

• 138621396923136 squared (138621396923136²) is 19215891684921618887892074496
• 138621396923136 cubed (138621396923136³) is 2663733748487508347271370437664654497939456
• The square root of 138621396923136 is 11773758.8272877409
• The cube root of 138621396923136 is 51753.9406769145

Scales and comparisons

• 138,621,396,923,136 seconds is equal to 4,407,731 years, 33 weeks, 1 day, 5 hours, 45 minutes, 36 seconds.
• To count from 1 to 138,621,396,923,136 would take you about eleven million, nineteen thousand, three hundred twenty-nine 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 138621396923136 cubic inches would be around 4312.8 feet tall.

Recreational maths with 138621396923136

• 138621396923136 backwards is 631329693126831
• The number of decimal digits it has is: 15
• The sum of 138621396923136's digits is 63
• More coming soon!