18285134914987960

Names of 18285134914987960

• Cardinal: 18285134914987960 can be written as Eighteen quadrillion, two hundred eighty-five trillion, one hundred thirty-four billion, nine hundred fourteen million, nine hundred eighty-seven thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.828513491498796 × 10¹⁶

Factors of 18285134914987960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 196

Divisors of 18285134914987960

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 17 20 34 40 41 68 82 85 131 136 164 170 205 262 289 328 340 410 524 578 655 680 697 820 1048 1156 1310 1394 1445 1640 2227 2312 2620 2788 2890 3485 4454 5240 5371 5576 5780 6970 8908 10742 11135 11560 11849 13940 17161 17816 21484 22270 23698 26855 27880 34322 37859 42968 44540 47396 53710 59245 68644 75718 85805 89080 91307 94792 107420 118490 137288 151436 171610 182614 189295 214840 236980 291737 302872 343220 365228 378590 456535 473960 583474 686440 703601 730456 757180 913070 1166948 1407202 1458685 1514360 1552219 1826140 2248091 2333896 2814404 2917370 3104438 3518005 3652280 4496182 4959529 5628808 5834740 6208876 7036010 7761095 8992364 9919058 11240455 11669480 11961217 12417752 14072020 15522190 17984728 19838116 22480910 23922434 24797645 28144040 31044380 38217547 39676232 44961820 47844868 49595290 59806085 62088760 76435094 89923640 92171731 95689736 99190580 119612170 152870188 184343462 191087735 198381160 203340689 239224340 294499921 305740376 368686924 382175470 406681378 460858655 478448680 588999842 649698299 737373848 764350940 813362756 921717310 1016703445 1177999684 1299396598 1472499605 1528701880 1566919427 1626725512 1843434620 2033406890 2355999368 2598793196 2944999210 3133838854 3248491495 3686869240 4066813780 5006498657 5197586392 5889998420 6267677708 6496982990 7834597135 8133627560 10012997314 11779996840 12074496761 12535355416 12993965980 15669194270 20025994628 24148993522 25032493285 25987931960 26637630259 31338388540 38579489651 40051989256 48297987044 50064986570 53275260518 60372483805 62676777080 77158979302 85110477169 96595974088 100129973140 106550521036 120744967610 133188151295 154317958604 170220954338 192897448255 200259946280 205266444937 213101042072 241489935220 266376302590 308635917208 340441908676 385794896510 410532889874 425552385845 482979870440 532752605180 655851324067 680883817352 771589793020 821065779748 851104771690 1026332224685 1065505210360 1311702648134 1543179586040 1581759075691 1642131559496 1702209543380 2052664449370 2623405296268 3163518151382 3279256620335 3404419086760 3489529563929 4105328898740 5246810592536 6327036302764 6558513240670 6979059127858 7908795378455 8210657797480 11149472509139 12654072605528 13117026481340 13958118255716 15817590756910 17447647819645 22298945018278 26234052962680 26889904286747 27916236511432 31635181513820 34895295639290 44597890036556 53779808573494 55747362545695 63270363027640 69790591278580 89195780073112 107559617146988 111494725091390 134449521433735 139581182557160 215119234293976 222989450182780 268899042867470 445978900365560 457128372874699 537798085734940 914256745749398 1075596171469880 1828513491498796 2285641864373495 3657026982997592 4571283728746990 9142567457493980 18285134914987960
• Sum of all divisors σ(n): 45114338826239760
• Sum of proper divisors (its aliquot sum) s(n): 26829203911251800
• 18285134914987960 is an abundant number, because the sum of its proper divisors (26829203911251800) is greater than itself. Its abundance is 8544068996263840

Bases of 18285134914987960

• Binary: 1000000111101100011101110111011010001110010011110111000₂
• Hexadecimal: 0x40F63BBB4727B8
• Base-36: 501JF0K6V94

Squares and roots of 18285134914987960

• 18285134914987960 squared (18285134914987960²) is 334346158859311751176246944961600
• 18285134914987960 cubed (18285134914987960³) is 6113564623050512346549919218495273481046662336000
• The square root of 18285134914987960 is 135222538.4874428395
• The cube root of 18285134914987960 is 263450.7199241365

Scales and comparisons

• 18,285,134,914,987,960 seconds is equal to 581,410,730 years, 34 weeks, 2 days, 12 hours, 12 minutes, 40 seconds.
• To count from 1 to 18,285,134,914,987,960 would take you about one billion, seven hundred forty-four million, two hundred thirty-two thousand, one hundred ninety-one 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 18285134914987960 cubic inches would be around 21954.2 feet tall.

Recreational maths with 18285134914987960

• 18285134914987960 backwards is 06978941943158281
• 18285134914987960 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18285134914987960's digits is 85
• More coming soon!