18007552458752

Names of 18007552458752

• Cardinal: 18007552458752 can be written as Eighteen trillion, seven billion, five hundred fifty-two million, four hundred fifty-eight thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.8007552458752 × 10¹³

Factors of 18007552458752

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 103

Divisors of 18007552458752

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 16 23 31 32 46 47 62 64 92 94 124 128 184 188 248 256 368 376 496 512 529 713 736 752 961 992 1024 1058 1081 1426 1457 1472 1504 1922 1984 2048 2116 2162 2852 2914 2944 3008 3844 3968 4096 4232 4324 5704 5828 5888 6016 7688 7936 8192 8464 8648 11408 11656 11776 12032 12167 15376 15872 16384 16399 16928 17296 22103 22816 23312 23552 24064 24334 24863 30752 31744 32768 32798 33511 33856 34592 44206 45167 45632 46624 47104 48128 48668 49726 61504 63488 65596 67022 67712 69184 88412 90334 91264 93248 94208 96256 97336 99452 123008 126976 131192 134044 135424 138368 176824 180668 182528 186496 188416 192512 194672 198904 246016 253952 262384 268088 270848 276736 353648 361336 365056 372992 376832 377177 385024 389344 397808 492032 507904 508369 524768 536176 541696 553472 571849 707296 722672 730112 745984 753664 754354 770048 770753 778688 795616 984064 1015808 1016738 1038841 1049536 1072352 1083392 1106944 1143698 1414592 1445344 1460224 1491968 1508708 1540096 1541506 1557376 1591232 1968128 2033476 2077682 2099072 2144704 2166784 2213888 2287396 2829184 2890688 2920448 2983936 3017416 3083012 3114752 3182464 3936256 4066952 4155364 4198144 4289408 4333568 4427776 4574792 5658368 5781376 5840896 5967872 6034832 6166024 6229504 6364928 7872512 8133904 8310728 8396288 8578816 8667136 8855552 9149584 11316736 11562752 11681792 11692487 11935744 12069664 12332048 12459008 12729856 15745024 16267808 16621456 16792576 17157632 17334272 17711104 17727319 18299168 22633472 23125504 23363584 23384974 23871488 23893343 24139328 24664096 24918016 25459712 31490048 32535616 33242912 33585152 34315264 35422208 35454638 36598336 45266944 46251008 46769948 47742976 47786686 48278656 49328192 49836032 50919424 65071232 66485824 67170304 68630528 70909276 73196672 90533888 92502016 93539896 95573372 96557312 98656384 99672064 101838848 130142464 132971648 134340608 137261056 141818552 146393344 181067776 185004032 187079792 191146744 193114624 197312768 199344128 203677696 260284928 265943296 268681216 274522112 283637104 292786688 362135552 370008064 374159584 382293488 386229248 394625536 398688256 407355392 520569856 531886592 537362432 549044224 549546889 567274208 585573376 724271104 740016128 748319168 764586976 772458496 789251072 814710784 1041139712 1063773184 1098088448 1099093778 1134548416 1171146752 1480032256 1496638336 1529173952 1544916992 1578502144 2082279424 2127546368 2198187556 2269096832 2342293504 2993276672 3058347904 3089833984 3157004288 4164558848 4255092736 4396375112 4538193664 4684587008 5986553344 6116695808 6179667968 6314008576 8329117696 8510185472 8792750224 9076387328 9369174016 11973106688 12233391616 12359335936 12628017152 16658235392 17020370944 17585500448 18152774656 18738348032 23946213376 24466783232 25256034304 34040741888 35171000896 36305549312 47892426752 48933566464 70342001792 72611098624 95784853504 97867132928 140684003584 145222197248 191569707008 195734265856 281368007168 290444394496 383139414016 391468531712 562736014336 580888788992 782937063424 1125472028672 2250944057344 4501888114688 9003776229376 18007552458752
• Sum of all divisors σ(n): 39732958252800
• Sum of proper divisors (its aliquot sum) s(n): 21725405794048
• 18007552458752 is an abundant number, because the sum of its proper divisors (21725405794048) is greater than itself. Its abundance is 3717853335296

Bases of 18007552458752

• Binary: 100000110000010110101110001001000000000000000₂
• Hexadecimal: 0x1060B5C48000
• Base-36: 6DSJZSJCW

Squares and roots of 18007552458752

• 18007552458752 squared (18007552458752²) is 324271945554705200661397504
• 18007552458752 cubed (18007552458752³) is 5839344070477926312692670159767635755008
• The square root of 18007552458752 is 4243530.6595748781
• The cube root of 18007552458752 is 26211.0788075821

Scales and comparisons

• 18,007,552,458,752 seconds is equal to 572,584 years, 24 weeks, 2 days, 1 hour, 12 minutes, 32 seconds.
• To count from 1 to 18,007,552,458,752 would take you about one million, four hundred thirty-one thousand, four hundred sixty-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 18007552458752 cubic inches would be around 2184.3 feet tall.

Recreational maths with 18007552458752

• 18007552458752 backwards is 25785425570081
• The number of decimal digits it has is: 14
• The sum of 18007552458752's digits is 59
• More coming soon!