18132995664

Names of 18132995664

• Cardinal: 18132995664 can be written as Eighteen billion, one hundred thirty-two million, nine hundred ninety-five thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.8132995664 × 10¹⁰

Factors of 18132995664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 255

Divisors of 18132995664

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 36 42 48 49 54 56 61 62 63 72 81 84 93 98 108 112 122 124 126 144 147 151 162 168 183 186 189 196 216 217 244 248 252 279 294 302 324 336 366 372 378 392 427 432 434 441 453 488 496 504 549 558 567 588 604 648 651 732 744 756 784 837 854 868 882 906 976 1008 1057 1098 1116 1134 1176 1208 1281 1296 1302 1323 1359 1464 1488 1512 1519 1647 1674 1708 1736 1764 1812 1891 1953 2114 2196 2232 2268 2352 2416 2511 2562 2604 2646 2718 2928 2989 3024 3038 3171 3294 3348 3416 3472 3528 3624 3782 3843 3906 3969 4077 4228 4392 4464 4536 4557 4681 4941 5022 5124 5208 5292 5436 5673 5859 5978 6076 6342 6588 6696 6832 7056 7248 7399 7564 7686 7812 7938 8154 8456 8784 8967 9072 9114 9211 9362 9513 9882 10044 10248 10416 10584 10872 11346 11529 11718 11956 12152 12231 12684 13176 13237 13392 13671 14043 14798 15128 15372 15624 15876 16308 16912 17019 17577 17934 18228 18422 18724 19026 19764 20088 20496 21168 21744 22197 22692 23058 23436 23912 24304 24462 25368 26352 26474 26901 27342 27633 28086 28539 29596 30256 30744 31248 31752 32616 32767 34038 34587 35154 35868 36456 36844 37448 38052 39528 39711 40176 41013 42129 44394 45384 46116 46872 47824 48924 50736 51057 52948 53802 54684 55266 56172 57078 59192 61488 63504 64477 65232 65534 66591 68076 69174 70308 71736 72912 73688 74896 76104 79056 79422 80703 82026 82899 84258 85617 88788 90768 92232 92659 93744 97848 98301 102114 105896 107604 109368 110532 112344 114156 118384 119133 123039 126387 128954 131068 133182 136152 138348 140616 143472 147376 152208 153171 158844 161406 164052 165798 168516 171234 177576 184464 185318 193431 195696 196602 199773 204228 211792 215208 218736 221064 224688 228312 229369 238266 242109 246078 248697 252774 257908 262136 266364 272304 276696 277977 281232 285541 294903 306342 317688 322812 328104 331596 337032 342468 355152 357399 370636 379161 386862 393204 399546 408456 430416 442128 451339 456624 458738 476532 484218 492156 497394 505548 515816 524272 532728 553392 555954 571082 580293 589806 599319 612684 635376 645624 656208 663192 674064 684936 688107 714798 741272 746091 758322 773724 786408 799092 816912 833931 856623 884709 902678 917476 953064 968436 984312 994788 1011096 1031632 1065456 1072197 1111908 1142164 1160586 1179612 1198638 1225368 1291248 1326384 1354017 1369872 1376214 1429596 1482544 1492182 1516644 1547448 1572816 1598184 1667862 1713246 1740879 1769418 1805356 1834952 1906128 1936872 1968624 1989576 1998787 2022192 2064321 2144394 2223816 2284328 2321172 2359224 2397276 2450736 2501793 2569869 2654127 2708034 2752428 2859192 2984364 3033288 3094896 3196368 3335724 3426492 3481758 3538836 3610712 3669904 3873744 3979152 3997574 4062051 4128642 4288788 4447632 4568656 4642344 4718448 4794552 5003586 5139738 5222637 5308254 5416068 5504856 5718384 5968728 5996361 6066576 6192963 6671448 6852984 6963516 7077672 7221424 7505379 7709607 7995148 8124102 8257284 8577576 9284688 9589104 10007172 10279476 10445274 10616508 10832136 11009712 11937456 11992722 12186153 12385926 13342896 13705968 13927032 13991509 14155344 15010758 15419214 15990296 16248204 16514568 17155152 17989083 18578889 20014344 20558952 20890548 21233016 21664272 23128821 23985444 24372306 24771852 27854064 27983018 30021516 30838428 31980592 32496408 33029136 35978166 36558459 37157778 40028688 41117904 41781096 41974527 42466032 46257642 47970888 48744612 49543704 53967249 55966036 60043032 61676856 64992816 71956332 73116918 74315556 83562192 83949054 92515284 95941776 97489224 99087408 107934498 111932072 120086064 123353712 125923581 143912664 146233836 148631112 161901747 167898108 185030568 194978448 215868996 223864144 251847162 287825328 292467672 297262224 323803494 335796216 370061136 377770743 431737992 503694324 584935344 647606988 671592432 755541486 863475984 1007388648 1133312229 1295213976 1511082972 2014777296 2266624458 2590427952 3022165944 4533248916 6044331888 9066497832 18132995664
• Sum of all divisors σ(n): 64477349376
• Sum of proper divisors (its aliquot sum) s(n): 46344353712
• 18132995664 is an abundant number, because the sum of its proper divisors (46344353712) is greater than itself. Its abundance is 28211358048

Bases of 18132995664

• Binary: 10000111000110011111000111001010000₂
• Hexadecimal: 0x438CF8E50
• Base-36: 8BVX100

Squares and roots of 18132995664

• 18132995664 squared (18132995664²) is 328805531750642800896
• 18132995664 cubed (18132995664³) is 5962229281533620237859983314944
• The square root of 18132995664 is 134658.8120547631
• The cube root of 18132995664 is 2627.1801408269

Scales and comparisons

• 18,132,995,664 seconds is equal to 576 years, 29 weeks, 5 days, 15 hours, 14 minutes, 24 seconds.
• To count from 1 to 18,132,995,664 would take you about one thousand, one hundred fifty-three 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 18132995664 cubic inches would be around 218.9 feet tall.

Recreational maths with 18132995664

• 18132995664 backwards is 46659923181
• 18132995664 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18132995664's digits is 54
• More coming soon!