2138541384672

Names of 2138541384672

• Cardinal: 2138541384672 can be written as Two trillion, one hundred thirty-eight billion, five hundred forty-one million, three hundred eighty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.138541384672 × 10¹²

Factors of 2138541384672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 16433

Divisors of 2138541384672

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 29 32 33 36 42 44 48 49 56 58 63 66 72 77 84 87 88 96 98 99 112 116 126 132 144 147 154 168 174 176 196 198 203 224 231 232 252 261 264 288 294 308 319 336 348 352 392 396 406 441 462 464 504 522 528 539 588 609 616 638 672 693 696 784 792 812 841 882 924 928 957 1008 1044 1056 1078 1176 1218 1232 1276 1386 1392 1421 1568 1584 1617 1624 1682 1764 1827 1848 1914 2016 2088 2156 2233 2352 2436 2464 2523 2552 2772 2784 2842 2871 3168 3234 3248 3364 3528 3654 3696 3828 4176 4263 4312 4466 4704 4851 4872 5046 5104 5544 5684 5742 5887 6468 6496 6699 6728 7056 7308 7392 7569 7656 8352 8526 8624 8932 9251 9702 9744 10092 10208 11088 11368 11484 11774 12789 12936 13398 13456 14112 14616 15138 15312 15631 16381 17052 17248 17661 17864 18502 19404 19488 20097 20184 22176 22736 22968 23548 25578 25872 26796 26912 27753 29232 30276 30624 31262 32762 34104 35322 35728 37004 38808 40194 40368 41209 45472 45936 46893 47096 49143 51156 51744 52983 53592 55506 58464 60552 62524 64757 65524 68208 70644 71456 74008 77616 80388 80736 82418 83259 91872 93786 94192 98286 102312 105966 107184 111012 114667 121104 123627 125048 129514 131048 136416 140679 141288 147429 148016 155232 160776 164836 166518 180191 187572 188384 194271 196572 204624 211932 214368 222024 229334 242208 247254 250096 259028 262096 281358 282576 294858 296032 321552 329672 333036 344001 360382 370881 375144 388542 393144 409248 423864 444048 453299 458668 475049 494508 500192 518056 524192 540573 562716 565152 582813 589716 643104 659344 666072 688002 720764 741762 750288 777084 786288 802669 847728 888096 906598 917336 950098 989016 1032003 1036112 1081146 1125432 1165626 1179432 1261337 1318688 1332144 1359897 1376004 1425147 1441528 1483524 1500576 1554168 1572576 1605338 1621719 1695456 1813196 1834672 1900196 1978032 2064006 2072224 2162292 2250864 2331252 2358864 2408007 2522674 2664288 2719794 2752008 2850294 2883056 2967048 3108336 3210676 3243438 3325343 3626392 3669344 3784011 3800392 3956064 4079691 4128012 4275441 4324584 4501728 4662504 4717728 4816014 5045348 5225539 5439588 5504016 5700588 5766112 5934096 6216672 6421352 6486876 6650686 7224021 7252784 7568022 7600784 8159382 8256024 8550882 8649168 8829359 9325008 9632028 9976029 10090696 10451078 10879176 11008032 11352033 11401176 11868192 12842704 12973752 13301372 13776421 14448042 14505568 15136044 15201568 15676617 16318764 16512048 17101764 17298336 17658718 18650016 19264056 19952058 20181392 20902156 21758352 22704066 22802352 23277401 25685408 25947504 26488077 26602744 27552842 28896084 29928087 30272088 31353234 32637528 33024096 34203528 35317436 36578773 38528112 39904116 40362784 41329263 41804312 43516704 45408132 45604704 46554802 47029851 51895008 52976154 53205488 55105684 57792168 59856174 60544176 62706468 65275056 68407056 69832203 70634872 73157546 77056224 79464231 79808232 82658526 83608624 90816264 93109604 94059702 96434947 105952308 106410976 109736319 110211368 115584336 119712348 121088352 123987789 125412936 130550112 136814112 139664406 141269744 146315092 151540631 158928462 159616464 165317052 167217248 181632528 186219208 188119404 192869894 209496609 211904616 219472638 220422736 231168672 239424696 247975578 250825872 256051411 279328812 282539488 289304841 292630184 303081262 317856924 319232928 329208957 330634104 363265056 372438416 376238808 385739788 418993218 423809232 438945276 440845472 454621893 478849392 495951156 501651744 512102822 558657624 578609682 585260368 606162524 635713848 658417914 661268208 675044629 744876832 752477616 768154233 771479576 837986436 847618464 867914523 877890552 909243786 957698784 991902312 1024205644 1060784417 1117315248 1157219364 1170520736 1212325048 1271427696 1316835828 1322536416 1350089258 1363865679 1504955232 1536308466 1542959152 1675972872 1735829046 1755781104 1818487572 1983804624 2025133887 2048411288 2121568834 2234630496 2304462699 2314438728 2424650096 2542855392 2633671656 2700178516 2727731358 3072616932 3085918304 3182353251 3351945744 3471658092 3511562208 3636975144 3967609248 4050267774 4096822576 4243137668 4608925398 4628877456 4849300192 5267343312 5400357032 5455462716 6075401661 6145233864 6364706502 6703891488 6943316184 7273950288 7425490919 8100535548 8193645152 8486275336 9217850796 9257754912 9547059753 10534686624 10800714064 10910925432 12150803322 12290467728 12729413004 13886632368 14547900576 14850981838 16201071096 16972550672 18435701592 19094119506 21601428128 21821850864 22276472757 24301606644 24580935456 25458826008 27773264736 29701963676 32402142192 33945101344 36871403184 38188239012 43643701728 44552945514 48603213288 50917652016 59403927352 64804284384 66829418271 73742806368 76376478024 89105891028 97206426576 101835304032 118807854704 133658836542 152752956048 178211782056 194412853152 237615709408 267317673084 305505912096 356423564112 534635346168 712847128224 1069270692336 2138541384672
• Sum of all divisors σ(n): 7993280989512
• Sum of proper divisors (its aliquot sum) s(n): 5854739604840
• 2138541384672 is an abundant number, because the sum of its proper divisors (5854739604840) is greater than itself. Its abundance is 3716198220168

Bases of 2138541384672

• Binary: 11111000111101010111111111110001111100000₂
• Hexadecimal: 0x1F1EAFFE3E0
• Base-36: RAFKBP40

Squares and roots of 2138541384672

• 2138541384672 squared (2138541384672²) is 4573359253954835076547584
• 2138541384672 cubed (2138541384672³) is 9780318031555077896749465400656232448
• The square root of 2138541384672 is 1462375.2543967639
• The cube root of 2138541384672 is 12883.6589447171

Scales and comparisons

• 2,138,541,384,672 seconds is equal to 67,999 years, 9 hours, 31 minutes, 12 seconds.
• To count from 1 to 2,138,541,384,672 would take you about one hundred sixty-nine thousand, nine hundred ninety-seven 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 2138541384672 cubic inches would be around 1073.6 feet tall.

Recreational maths with 2138541384672

• 2138541384672 backwards is 2764831458312
• The number of decimal digits it has is: 13
• The sum of 2138541384672's digits is 54
• More coming soon!