18960745474220

Names of 18960745474220

• Cardinal: 18960745474220 can be written as Eighteen trillion, nine hundred sixty billion, seven hundred forty-five million, four hundred seventy-four thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.896074547422 × 10¹³

Factors of 18960745474220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2964

Divisors of 18960745474220

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 10 11 20 22 44 55 61 89 110 121 122 178 220 242 244 305 356 445 484 605 610 671 683 890 979 1210 1220 1342 1366 1780 1958 2113 2420 2684 2732 3355 3415 3916 4226 4895 5429 6710 6830 7381 7513 8452 9790 10565 10769 10858 13420 13660 14762 15026 19580 21130 21538 21716 23243 27145 29524 30052 36905 37565 41663 42260 43076 46486 53845 54290 59719 60787 73810 75130 82643 83326 92972 107690 108580 116215 119438 121574 128893 147620 150260 165286 166652 188057 208315 215380 232430 238876 243148 255673 257786 298595 303935 330572 376114 413215 416630 458293 464860 511346 515572 597190 607870 644465 656909 668657 752228 826430 833260 916586 940285 1022692 1194380 1215740 1278365 1288930 1313818 1337314 1417823 1443179 1652860 1833172 1880570 2068627 2291465 2556730 2577860 2627636 2674628 2835646 2886358 3284545 3343285 3708007 3761140 4137254 4582930 5041223 5113460 5671292 5772716 6569090 6686570 7089115 7215895 7355227 7416014 8274508 9165860 10082446 10343135 11471477 13138180 13373140 14178230 14431790 14710454 14832028 15596053 15874969 18540035 20164892 20686270 22754897 22942954 25206115 28356460 28863580 29420908 31192106 31749938 36776135 37080070 40788077 41372540 45509794 45885908 50412230 57357385 62384212 63499876 73552270 74160140 77980265 79374845 81576154 88033919 91019588 100824460 113774485 114714770 126186247 128442931 147104540 155960530 158749690 163152308 174624659 176067838 203940385 227548970 229429540 252372494 256885862 311921060 317499380 349249318 352135676 407880770 440169595 448668847 455097940 504744988 513771724 630931235 642214655 698498636 815761540 873123295 880339190 897337694 968373109 1261862470 1284429310 1388048717 1412872241 1746246590 1760678380 1794675388 1936746218 2243344235 2523724940 2568858620 2776097434 2825744482 3492493180 3873492436 4486688470 4841865545 5552194868 5651488964 6940243585 7064361205 7835018791 8973376940 9683731090 10652104199 13880487170 14128722410 15541594651 15670037582 19367462180 21304208398 27760974340 28257444820 31083189302 31340075164 39175093955 42608416796 53260520995 62166378604 77707973255 78350187910 86185206701 106521041990 155415946510 156700375820 172370413402 213042083980 310831893020 344740826804 430926033505 861852067010 948037273711 1723704134020 1896074547422 3792149094844 4740186368555 9480372737110 18960745474220
• Sum of all divisors σ(n): 45070898402880
• Sum of proper divisors (its aliquot sum) s(n): 26110152928660
• 18960745474220 is an abundant number, because the sum of its proper divisors (26110152928660) is greater than itself. Its abundance is 7149407454440

Bases of 18960745474220

• Binary: 100010011111010100100011111111010100010101100₂
• Hexadecimal: 0x113EA47FA8AC
• Base-36: 6PYG2AX7W

Squares and roots of 18960745474220

• 18960745474220 squared (18960745474220²) is 359509868938154212684608400
• 18960745474220 cubed (18960745474220³) is 6816575120406532845240116036552995448000
• The square root of 18960745474220 is 4354393.8124864177
• The cube root of 18960745474220 is 26665.6271782989

Scales and comparisons

• 18,960,745,474,220 seconds is equal to 602,893 years, 2 weeks, 6 days, 14 hours, 50 minutes, 20 seconds.
• To count from 1 to 18,960,745,474,220 would take you about one million, five hundred seven thousand, two hundred thirty-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 18960745474220 cubic inches would be around 2222.1 feet tall.

Recreational maths with 18960745474220

• 18960745474220 backwards is 02247454706981
• The number of decimal digits it has is: 14
• The sum of 18960745474220's digits is 59
• More coming soon!