18794034072

Names of 18794034072

• Cardinal: 18794034072 can be written as Eighteen billion, seven hundred ninety-four million, thirty-four thousand and seventy-two.

Scientific notation

• Scientific notation: 1.8794034072 × 10¹⁰

Factors of 18794034072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 959

Divisors of 18794034072

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 17 18 19 22 24 27 33 34 36 38 44 51 54 57 66 68 72 76 81 88 99 102 108 114 132 136 152 153 162 171 187 198 204 209 216 228 243 264 297 306 323 324 342 374 396 408 418 456 459 486 513 561 594 612 627 646 648 684 729 748 792 836 891 907 918 969 972 1026 1122 1188 1224 1254 1292 1368 1377 1458 1496 1539 1672 1683 1782 1814 1836 1881 1938 1944 2052 2244 2376 2508 2584 2673 2721 2754 2907 2916 3078 3366 3553 3564 3628 3672 3762 3876 4104 4131 4488 4617 5016 5049 5346 5442 5508 5643 5814 5832 6156 6732 7106 7128 7256 7524 7752 8019 8163 8262 8721 9234 9977 10098 10659 10692 10884 11016 11286 11628 12312 12393 13464 13851 14212 15048 15147 15419 16038 16326 16524 16929 17233 17442 18468 19954 20196 21318 21384 21768 22572 23256 24489 24786 26163 27702 28424 29931 30294 30838 31977 32076 32652 33048 33858 34466 34884 36936 39908 40392 42636 45144 45441 46257 48978 49572 50787 51699 52326 55404 59862 60588 61676 63954 64152 65304 67716 68932 69768 73467 78489 79816 85272 89793 90882 92514 95931 97956 99144 101574 103398 104652 110808 119724 121176 123352 127908 135432 136323 137864 138771 146934 152361 155097 156978 169609 179586 181764 185028 189563 191862 195912 203148 206796 209304 220401 235467 239448 255816 269379 272646 277542 287793 292961 293868 304722 310194 313956 339218 359172 363528 370056 379126 383724 406296 413592 416313 440802 465291 470934 508827 538758 545292 555084 568689 575586 585922 587736 609444 620388 627912 661203 678436 718344 758252 767448 808137 832626 863379 878883 881604 930582 941868 1017654 1077516 1090584 1110168 1137378 1151172 1171844 1218888 1240776 1248939 1322406 1356872 1395873 1516504 1526481 1616274 1665252 1706067 1726758 1757766 1763208 1861164 1883736 2035308 2155032 2274756 2302344 2343688 2424411 2497878 2590137 2636649 2644812 2791746 3052962 3222571 3232548 3330504 3412134 3453516 3515532 3722328 3746817 4070616 4187619 4549512 4579443 4848822 4995756 5118201 5180274 5273298 5289624 5583492 6105924 6445142 6465096 6824268 6907032 7031064 7273233 7493634 7909947 8375238 9158886 9667713 9697644 9991512 10236402 10360548 10546596 11166984 11240451 12211848 12562857 12890284 13648536 13738329 14546466 14987268 15354603 15819894 16750476 18317772 19335426 19395288 20472804 20721096 21093192 22480902 23729841 25125714 25780568 27476658 29003139 29092932 29974536 30709206 31639788 33500952 36635544 38670852 40945608 41214987 44961804 46063809 47459682 50251428 54953316 58006278 58185864 61418412 63279576 71189523 77341704 82429974 87009417 89923608 92127618 94919364 100502856 109906632 116012556 122836824 123644961 138191427 142379046 164859948 174018834 184255236 189838728 213568569 232025112 247289922 261028251 276382854 284758092 329719896 348037668 368510472 427137138 494579844 522056502 552765708 569516184 696075336 783084753 854274276 989159688 1044113004 1105531416 1566169506 1708548552 2088226008 2349254259 3132339012 4698508518 6264678024 9397017036 18794034072
• Sum of all divisors σ(n): 64310371200
• Sum of proper divisors (its aliquot sum) s(n): 45516337128
• 18794034072 is an abundant number, because the sum of its proper divisors (45516337128) is greater than itself. Its abundance is 26722303056

Bases of 18794034072

• Binary: 10001100000001101100011001110011000₂
• Hexadecimal: 0x460363398
• Base-36: 8MTHDI0

Squares and roots of 18794034072

• 18794034072 squared (18794034072²) is 353215716699496901184
• 18794034072 cubed (18794034072³) is 6638348214416244146110513141248
• The square root of 18794034072 is 137091.3347808679
• The cube root of 18794034072 is 2658.7244940967

Scales and comparisons

• 18,794,034,072 seconds is equal to 597 years, 30 weeks, 5 days, 13 hours, 1 minute, 12 seconds.
• To count from 1 to 18,794,034,072 would take you about one thousand, one hundred ninety-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 18794034072 cubic inches would be around 221.6 feet tall.

Recreational maths with 18794034072

• 18794034072 backwards is 27043049781
• The number of decimal digits it has is: 11
• The sum of 18794034072's digits is 45
• More coming soon!