20485460736

Names of 20485460736

• Cardinal: 20485460736 can be written as Twenty billion, four hundred eighty-five million, four hundred sixty thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 2.0485460736 × 10¹⁰

Factors of 20485460736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 108

Divisors of 20485460736

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 32 36 38 39 48 52 54 57 64 71 72 76 78 96 104 108 114 117 128 142 144 152 156 169 171 192 208 213 216 228 234 247 256 284 288 304 312 338 342 351 384 416 426 432 456 468 494 507 513 568 576 608 624 639 676 684 702 741 768 832 852 864 912 923 936 988 1014 1026 1136 1152 1216 1248 1278 1349 1352 1368 1404 1482 1521 1664 1704 1728 1824 1846 1872 1917 1976 2028 2052 2197 2223 2272 2304 2432 2496 2556 2698 2704 2736 2769 2808 2964 3042 3211 3328 3408 3456 3648 3692 3744 3834 3952 4047 4056 4104 4394 4446 4544 4563 4864 4992 5112 5396 5408 5472 5538 5616 5928 6084 6422 6591 6669 6816 6912 7296 7384 7488 7668 7904 8094 8112 8208 8307 8788 8892 9088 9126 9633 9984 10224 10792 10816 10944 11076 11232 11856 11999 12141 12168 12844 13182 13338 13632 14592 14768 14976 15336 15808 16188 16224 16416 16614 17537 17576 17784 18176 18252 19266 19773 20448 21584 21632 21888 22152 22464 23712 23998 24282 24336 24921 25688 26364 26676 27264 28899 29536 29952 30672 31616 32376 32448 32832 33228 35074 35152 35568 35997 36423 36504 38532 39546 40896 41743 43168 43264 43776 44304 44928 47424 47996 48564 48672 49842 51376 52611 52728 53352 54528 57798 59072 59319 61344 63232 64752 64896 65664 66456 70148 70304 71136 71994 72846 73008 77064 79092 81792 83486 86336 86697 88608 89856 94848 95992 97128 97344 99684 102752 105222 105456 106704 107991 115596 118144 118638 122688 125229 129504 129792 131328 132912 140296 140608 142272 143988 145692 146016 154128 155987 157833 158184 163584 166972 172672 173394 177216 189696 191984 194256 194688 199368 205504 210444 210912 213408 215982 227981 231192 236288 237276 245376 250458 259008 265824 280592 281216 284544 287976 291384 292032 308256 311974 315666 316368 323973 333944 345344 346788 354432 375687 383968 388512 389376 398736 411008 420888 421824 426816 431964 455962 462384 467961 473499 474552 490752 500916 518016 531648 561184 562432 569088 575952 582768 584064 616512 623948 631332 632736 647946 667888 683943 693576 708864 751374 767936 777024 797472 822016 841776 843648 853632 863928 911924 924768 935922 946998 949104 1001832 1036032 1063296 1122368 1127061 1151904 1165536 1168128 1233024 1247896 1262664 1265472 1295892 1335776 1367886 1387152 1403883 1502748 1535872 1554048 1594944 1683552 1687296 1707264 1727856 1823848 1849536 1871844 1893996 1898208 2003664 2051829 2126592 2244736 2254122 2303808 2331072 2466048 2495792 2525328 2530944 2591784 2671552 2735772 2774304 2807766 2963753 3005496 3071744 3108096 3189888 3367104 3455712 3647696 3699072 3743688 3787992 3796416 4007328 4103658 4211649 4489472 4508244 4607616 4662144 4991584 5050656 5061888 5183568 5343104 5471544 5548608 5615532 5927506 6010992 6155487 6379776 6734208 6911424 7295392 7398144 7487376 7575984 7592832 8014656 8207316 8423298 8891259 9016488 9215232 9324288 9983168 10101312 10367136 10686208 10943088 11097216 11231064 11855012 12021984 12310974 13468416 13822848 14590784 14974752 15151968 15185664 16029312 16414632 16846596 17782518 18032976 19966336 20202624 20734272 21886176 22194432 22462128 23710024 24043968 24621948 26673777 27645696 29181568 29949504 30303936 32058624 32829264 33693192 35565036 36065952 39932672 40405248 41468544 43772352 44924256 47420048 48087936 49243896 53347554 58363136 59899008 60607872 65658528 67386384 71130072 72131904 80021331 82937088 87544704 89848512 94840096 96175872 98487792 106695108 119798016 121215744 131317056 134772768 142260144 144263808 160042662 175089408 179697024 189680192 196975584 213390216 262634112 269545536 284520288 288527616 320085324 359394048 379360384 393951168 426780432 525268224 539091072 569040576 640170648 758720768 787902336 853560864 1078182144 1138081152 1280341296 1575804672 1707121728 2276162304 2560682592 3414243456 5121365184 6828486912 10242730368 20485460736
• Sum of all divisors σ(n): 70051968000
• Sum of proper divisors (its aliquot sum) s(n): 49566507264
• 20485460736 is an abundant number, because the sum of its proper divisors (49566507264) is greater than itself. Its abundance is 29081046528

Bases of 20485460736

• Binary: 10011000101000001110101001100000000₂
• Hexadecimal: 0x4C5075300
• Base-36: 9ESIIO0

Squares and roots of 20485460736

• 20485460736 squared (20485460736²) is 419654101566197661696
• 20485460736 cubed (20485460736³) is 8596807620335698303488419168256
• The square root of 20485460736 is 143127.4283147713
• The cube root of 20485460736 is 2736.2046630527

Scales and comparisons

• 20,485,460,736 seconds is equal to 651 years, 19 weeks, 3 days, 5 hours, 45 minutes, 36 seconds.
• To count from 1 to 20,485,460,736 would take you about one thousand, three hundred two 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 20485460736 cubic inches would be around 228 feet tall.

Recreational maths with 20485460736

• 20485460736 backwards is 63706458402
• The number of decimal digits it has is: 11
• The sum of 20485460736's digits is 45
• More coming soon!