138175250432

Names of 138175250432

• Cardinal: 138175250432 can be written as One hundred thirty-eight billion, one hundred seventy-five million, two hundred fifty thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.38175250432 × 10¹¹

Factors of 138175250432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 163

Divisors of 138175250432

• Number of divisors d(n): 204
• Complete list of divisors:
  1 2 4 8 16 23 29 32 46 58 64 92 109 116 128 184 218 232 256 368 436 464 512 667 736 841 872 928 1024 1334 1472 1682 1744 1856 2048 2507 2668 2944 3161 3364 3488 3712 4096 5014 5336 5888 6322 6728 6976 7424 8192 10028 10672 11776 12644 13456 13952 14848 16384 19343 20056 21344 23552 25288 26912 27904 29696 32768 38686 40112 42688 47104 50576 53824 55808 59392 65536 72703 77372 80224 85376 91669 94208 101152 107648 111616 118784 145406 154744 160448 170752 183338 188416 202304 215296 223232 237568 290812 309488 320896 341504 366676 376832 404608 430592 446464 475136 581624 618976 641792 683008 733352 753664 809216 861184 892928 950272 1163248 1237952 1283584 1366016 1466704 1507328 1618432 1722368 1785856 1900544 2108387 2326496 2475904 2567168 2732032 2933408 3236864 3444736 3571712 4216774 4652992 4951808 5134336 5464064 5866816 6473728 6889472 7143424 8433548 9305984 9903616 10268672 10928128 11733632 12947456 13778944 16867096 18611968 19807232 20537344 21856256 23467264 25894912 27557888 33734192 37223936 39614464 41074688 43712512 46934528 51789824 55115776 67468384 74447872 79228928 82149376 93869056 103579648 134936768 148895744 158457856 164298752 187738112 207159296 269873536 297791488 316915712 375476224 539747072 595582976 633831424 750952448 1079494144 1191165952 1267662848 1501904896 2158988288 2382331904 3003809792 4317976576 4764663808 6007619584 8635953152 17271906304 34543812608 69087625216 138175250432
• Sum of all divisors σ(n): 301389900240
• Sum of proper divisors (its aliquot sum) s(n): 163214649808
• 138175250432 is an abundant number, because the sum of its proper divisors (163214649808) is greater than itself. Its abundance is 25039399376

Bases of 138175250432

• Binary: 10000000101011111000110000000000000000₂
• Hexadecimal: 0x202BE30000
• Base-36: 1RH5Z5KW

Squares and roots of 138175250432

• 138175250432 squared (138175250432²) is 19092399831945916186624
• 138175250432 cubed (138175250432³) is 2638097128127001682966453648621568
• The square root of 138175250432 is 371719.3167323969
• The cube root of 138175250432 is 5169.8358457707

Scales and comparisons

• 138,175,250,432 seconds is equal to 4,393 years, 28 weeks, 2 days, 14 hours, 32 seconds.
• To count from 1 to 138,175,250,432 would take you about eight thousand, seven hundred eighty-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 138175250432 cubic inches would be around 430.8 feet tall.

Recreational maths with 138175250432

• 138175250432 backwards is 234052571831
• The number of decimal digits it has is: 12
• The sum of 138175250432's digits is 41
• More coming soon!