145137648724365312

Names of 145137648724365312

• Cardinal: 145137648724365312 can be written as One hundred forty-five quadrillion, one hundred thirty-seven trillion, six hundred forty-eight billion, seven hundred twenty-four million, three hundred sixty-five thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.45137648724365312 × 10¹⁷

Factors of 145137648724365312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 326245

Divisors of 145137648724365312

• Number of divisors d(n): 234
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 37 48 64 72 74 96 111 128 144 148 192 222 256 288 296 333 384 444 512 576 592 666 768 888 1024 1152 1184 1332 1536 1776 2048 2304 2368 2664 3072 3552 4096 4608 4736 5328 6144 7104 9216 9472 10656 12288 14208 18432 18944 21312 28416 36864 37888 42624 56832 75776 85248 113664 151552 170496 227328 326203 340992 454656 652406 681984 978609 1304812 1363968 1957218 2609624 2935827 3914436 5219248 5871654 7828872 10438496 11743308 12069511 15657744 20876992 23486616 24139022 31315488 36208533 41753984 46973232 48278044 62630976 72417066 83507968 93946464 96556088 108625599 125261952 144834132 167015936 187892928 193112176 217251198 250523904 289668264 334031872 375785856 386224352 434502396 501047808 579336528 668063744 751571712 772448704 869004792 1002095616 1158673056 1336127488 1503143424 1544897408 1738009584 2004191232 2317346112 3006286848 3089794816 3476019168 4008382464 4634692224 6012573696 6179589632 6952038336 9269384448 12025147392 12359179264 13904076672 18538768896 24718358528 27808153344 37077537792 49436717056 55616306688 74155075584 106408397209 111232613376 148310151168 212816794418 222465226752 319225191627 425633588836 444930453504 638450383254 851267177672 957675574881 1276900766508 1702534355344 1915351149762 2553801533016 3405068710688 3830702299524 3937110696733 5107603066032 6810137421376 7661404599048 7874221393466 10215206132064 11811332090199 13620274842752 15322809198096 15748442786932 20430412264128 23622664180398 27240549685504 30645618396192 31496885573864 35433996270597 40860824528256 47245328360796 54481099371008 61291236792384 62993771147728 70867992541194 81721649056512 94490656721592 108962198742016 122582473584768 125987542295456 141735985082388 163443298113024 188981313443184 217924397484032 245164947169536 251975084590912 283471970164776 326886596226048 377962626886368 435848794968064 490329894339072 503950169181824 566943940329552 653773192452096 755925253772736 980659788678144 1007900338363648 1133887880659104 1307546384904192 1511850507545472 1961319577356288 2015800676727296 2267775761318208 3023701015090944 3922639154712576 4031601353454592 4535551522636416 6047402030181888 8063202706909184 9071103045272832 12094804060363776 16126405413818368 18142206090545664 24189608120727552 36284412181091328 48379216241455104 72568824362182656 145137648724365312
• Sum of all divisors σ(n): 430567363617086202
• Sum of proper divisors (its aliquot sum) s(n): 285429714892720890
• 145137648724365312 is an abundant number, because the sum of its proper divisors (285429714892720890) is greater than itself. Its abundance is 140292066168355578

Bases of 145137648724365312

• Binary: 1000000011101000011110110000101011110000000101000000000000₂
• Hexadecimal: 0x203A1EC2BC05000
• Base-36: 13P303CZG1S0

Squares and roots of 145137648724365312

• 145137648724365312 squared (145137648724365312²) is 21064937077237259877637457228857344
• 145137648724365312 cubed (145137648724365312³) is 3057315437916919954818404188186891164154817390051328
• The square root of 145137648724365312 is 380969354.0488070701
• The cube root of 145137648724365312 is 525524.9759758559

Scales and comparisons

• 145,137,648,724,365,312 seconds is equal to 4,614,928,289 years, 10 weeks, 6 days, 17 hours, 55 minutes, 12 seconds.
• To count from 1 to 145,137,648,724,365,312 would take you about thirteen billion, eight hundred forty-four million, seven hundred eighty-four thousand, eight hundred sixty-seven 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 145137648724365312 cubic inches would be around 43793.7 feet tall.

Recreational maths with 145137648724365312

• 145137648724365312 backwards is 213563427846731541
• 145137648724365312 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 145137648724365312's digits is 72
• More coming soon!