18675983142648

Names of 18675983142648

• Cardinal: 18675983142648 can be written as Eighteen trillion, six hundred seventy-five billion, nine hundred eighty-three million, one hundred forty-two thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.8675983142648 × 10¹³

Factors of 18675983142648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1735

Divisors of 18675983142648

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 19 24 26 29 36 38 39 52 57 58 72 76 78 87 104 114 116 117 152 156 169 171 174 228 232 234 247 261 312 338 342 348 377 456 468 494 507 522 551 676 684 696 741 754 936 988 1014 1044 1102 1131 1352 1368 1482 1508 1521 1653 1669 1976 2028 2088 2204 2223 2262 2964 3016 3042 3211 3306 3338 3393 4056 4408 4446 4524 4901 4959 5007 5928 6084 6422 6612 6676 6786 7163 8892 9048 9633 9802 9918 10014 12168 12844 13224 13352 13572 14326 14703 15021 17784 19266 19604 19836 20028 21489 21697 25688 27144 28652 28899 29406 30042 31711 38532 39208 39672 40056 42978 43394 44109 48401 57304 57798 58812 60084 63422 64467 65091 77064 85956 86788 88218 93119 95133 96802 115596 117624 120168 126844 128934 130182 145203 171912 173576 176436 186238 190266 193604 195273 231192 253688 257868 260364 279357 282061 285399 290406 352872 372476 380532 387208 390546 412243 435609 515736 520728 558714 564122 570798 580812 629213 744952 761064 781092 824486 838071 846183 871218 919619 1117428 1128244 1141596 1161624 1236729 1258426 1562184 1648972 1676142 1692366 1742436 1839238 1887639 2234856 2256488 2283192 2473458 2516852 2538549 2758857 2785561 3297944 3352284 3384732 3484872 3678476 3710187 3775278 4946916 5033704 5077098 5359159 5517714 5571122 5662917 6704568 6769464 7356952 7420374 7550556 8179769 8276571 8356683 9893832 10154196 10718318 11035428 11142244 11325834 11955047 14840748 15101112 16077477 16359538 16553142 16713366 20308392 21436636 22070856 22284488 22651668 23910094 24539307 25070049 29681496 32154954 32719076 33106284 33426732 35865141 36212293 42873272 45303336 47820188 48232431 49078614 50140098 52925659 64309908 65438152 66212568 66853464 71730282 72424586 73617921 80781269 95640376 96464862 98157228 100280196 105851318 107595423 108636879 128619816 143460564 144849172 147235842 155415611 158776977 161562538 192929724 196314456 200560392 211702636 215190846 217273758 242343807 286921128 289698344 294471684 310831222 317553954 323125076 325910637 385859448 423405272 430381692 434547516 466246833 470759809 476330931 484687614 588943368 621662444 635107908 646250152 651821274 688033567 727031421 860763384 869095032 932493666 941519618 952661862 969375228 1050156497 1243324888 1270215816 1303642548 1376067134 1398740499 1412279427 1454062842 1534844111 1864987332 1883039236 1905323724 1938750456 2064100701 2100312994 2607285096 2752134268 2797480998 2824558854 2908125684 3069688222 3150469491 3729974664 3766078472 3810647448 4128201402 4200625988 4236838281 4604532333 5504268536 5594961996 5649117708 5816251368 6139376444 6192302103 6300938982 8256402804 8401251976 8473676562 8944436371 9209064666 9451408473 11189923992 11298235416 12278752888 12384604206 12601877964 13652034461 13813596999 16512805608 16947353124 17888872742 18418129332 18902816946 19952973443 24769208412 25203755928 26833309113 27304068922 27627193998 33894706248 35777745484 36836258664 37805633892 39905946886 40956103383 49538416824 53666618226 54608137844 55254387996 59858920329 71555490968 75611267784 79811893772 80499927339 81912206766 107333236452 109216275688 110508775992 119717840658 122868310149 159623787544 160999854678 163824413532 179576760987 214666472904 239435681316 245736620298 259388654759 321999709356 327648827064 359153521974 478871362632 491473240596 518777309518 643999418712 718307043948 778165964277 982946481192 1037554619036 1436614087896 1556331928554 2075109238072 2334497892831 3112663857108 4668995785662 6225327714216 9337991571324 18675983142648
• Sum of all divisors σ(n): 59677402941000
• Sum of proper divisors (its aliquot sum) s(n): 41001419798352
• 18675983142648 is an abundant number, because the sum of its proper divisors (41001419798352) is greater than itself. Its abundance is 22325436655704

Bases of 18675983142648

• Binary: 100001111110001010111010101110100111011111000₂
• Hexadecimal: 0x10FC57574EF8
• Base-36: 6MBMM5VY0

Squares and roots of 18675983142648

• 18675983142648 squared (18675983142648²) is 348792346344472266316451904
• 18675983142648 cubed (18675983142648³) is 6514039980614006811043808224930863201792
• The square root of 18675983142648 is 4321571.8370342983
• The cube root of 18675983142648 is 26531.4605080365

Scales and comparisons

• 18,675,983,142,648 seconds is equal to 593,838 years, 25 weeks, 5 days, 7 hours, 10 minutes, 48 seconds.
• To count from 1 to 18,675,983,142,648 would take you about one million, four hundred eighty-four thousand, five hundred ninety-six 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 18675983142648 cubic inches would be around 2211 feet tall.

Recreational maths with 18675983142648

• 18675983142648 backwards is 84624138957681
• 18675983142648 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18675983142648's digits is 72
• More coming soon!