12188273472

Names of 12188273472

• Cardinal: 12188273472 can be written as Twelve billion, one hundred eighty-eight million, two hundred seventy-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.2188273472 × 10¹⁰

Factors of 12188273472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 89

Divisors of 12188273472

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 53 54 62 64 72 81 93 96 106 108 124 144 159 162 186 192 212 216 243 248 279 288 318 324 372 424 432 477 486 496 558 576 636 648 729 744 837 848 864 954 972 992 1116 1272 1296 1431 1458 1488 1643 1674 1696 1728 1908 1944 1984 2187 2232 2511 2544 2592 2809 2862 2916 2976 3286 3348 3392 3816 3888 4293 4374 4464 4929 5022 5088 5184 5618 5724 5832 5952 6572 6696 7533 7632 7776 8427 8586 8748 8928 9858 10044 10176 11236 11448 11664 12879 13144 13392 14787 15066 15264 15552 16854 17172 17496 17856 19716 20088 22472 22599 22896 23328 25281 25758 26288 26784 29574 30132 30528 33708 34344 34992 38637 39432 40176 44361 44944 45198 45792 46656 50562 51516 52576 53568 59148 60264 67416 67797 68688 69984 75843 77274 78864 80352 87079 88722 89888 90396 91584 101124 103032 105152 115911 118296 120528 133083 134832 135594 137376 139968 151686 154548 157728 160704 174158 177444 179776 180792 202248 206064 227529 231822 236592 241056 261237 266166 269664 271188 274752 303372 309096 315456 348316 354888 361584 399249 404496 412128 455058 463644 473184 482112 522474 532332 539328 542376 606744 618192 682587 696632 709776 723168 783711 798498 808992 824256 910116 927288 946368 1044948 1064664 1084752 1197747 1213488 1236384 1365174 1393264 1419552 1446336 1567422 1596996 1617984 1820232 1854576 2047761 2089896 2129328 2169504 2351133 2395494 2426976 2472768 2730348 2786528 2839104 3134844 3193992 3593241 3640464 3709152 4095522 4179792 4258656 4339008 4702266 4790988 4853952 5460696 5573056 6143283 6269688 6387984 7053399 7186482 7280928 7418304 8191044 8359584 8517312 9404532 9581976 10921392 12286566 12539376 12775968 14106798 14372964 14561856 16382088 16719168 18809064 19163952 21160197 21842784 24573132 25078752 25551936 28213596 28745928 32764176 37618128 38327904 42320394 43685568 49146264 50157504 56427192 57491856 63480591 65528352 75236256 76655808 84640788 98292528 112854384 114983712 126961182 131056704 150472512 169281576 190441773 196585056 225708768 229967424 253922364 338563152 380883546 393170112 451417536 507844728 677126304 761767092 1015689456 1354252608 1523534184 2031378912 3047068368 4062757824 6094136736 12188273472
• Sum of all divisors σ(n): 38163560960
• Sum of proper divisors (its aliquot sum) s(n): 25975287488
• 12188273472 is an abundant number, because the sum of its proper divisors (25975287488) is greater than itself. Its abundance is 13787014016

Bases of 12188273472

• Binary: 1011010110011110100100101101000000₂
• Hexadecimal: 0x2D67A4B40
• Base-36: 5LKL000

Squares and roots of 12188273472

• 12188273472 squared (12188273472²) is 148554010228258934784
• 12188273472 cubed (12188273472³) is 1810616902024305039574805250048
• The square root of 12188273472 is 110400.5139118473
• The cube root of 12188273472 is 2301.3397029269

Scales and comparisons

• 12,188,273,472 seconds is equal to 387 years, 28 weeks, 3 days, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 12,188,273,472 would take you about seven hundred seventy-five 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 12188273472 cubic inches would be around 191.8 feet tall.

Recreational maths with 12188273472

• 12188273472 backwards is 27437288121
• The number of decimal digits it has is: 11
• The sum of 12188273472's digits is 45
• More coming soon!