168515215139232

Names of 168515215139232

• Cardinal: 168515215139232 can be written as One hundred sixty-eight trillion, five hundred fifteen billion, two hundred fifteen million, one hundred thirty-nine thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.68515215139232 × 10¹⁴

Factors of 168515215139232

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 149106

Divisors of 168515215139232

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 96 104 108 117 144 156 169 208 216 234 288 312 338 351 416 432 468 507 624 676 702 864 936 1014 1248 1352 1404 1521 1872 2028 2704 2808 3042 3744 4056 4563 5408 5616 6084 8112 8191 9126 11232 12168 16224 16382 18252 24336 24573 32764 36504 48672 49146 65528 73008 73719 98292 106483 131056 140897 146016 147438 196584 212966 221157 262112 281794 294876 319449 393168 422691 425932 442314 563588 589752 638898 786336 845382 851864 884628 958347 1127176 1179504 1268073 1277796 1384279 1690764 1703728 1769256 1831661 1916694 2254352 2359008 2536146 2555592 2768558 2875041 3381528 3407456 3538512 3663322 3804219 3833388 4152837 4508704 5072292 5111184 5494983 5537116 5750082 6763056 7077024 7326644 7608438 7666776 8305674 10144584 10222368 10989966 11074232 11500164 12458511 13526112 14653288 15216876 15333552 16484949 16611348 20289168 21979932 22148464 23000328 23811593 24917022 29306576 30433752 30667104 32969898 33222696 37375533 40578336 43959864 44296928 46000656 47623186 49454847 49834044 58613152 60867504 65939796 66445392 71434779 74751066 87919728 92001312 95246372 98909694 99668088 121735008 131879592 132890784 142869558 149502132 175839456 190492744 197819388 199336176 214304337 263759184 285739116 299004264 380985488 395638776 398672352 428608674 527518368 571478232 598008528 642913011 761970976 791277552 857217348 1142956464 1154087327 1196017056 1285826022 1582555104 1714434696 2285912928 2308174654 2571652044 3428869392 3462261981 4616349308 5143304088 6857738784 6924523962 9232698616 10286608176 10386785943 13849047924 15003135251 18465397232 20573216352 20773571886 27698095848 30006270502 31160357829 36930794464 41547143772 45009405753 55396191696 60012541004 62320715658 83094287544 90018811506 110792383392 120025082008 124641431316 135028217259 166188575088 180037623012 195040758263 240050164016 249282862632 270056434518 332377150176 360075246024 390081516526 405084651777 480100328032 498565725264 540112869036 585122274789 720150492048 780163033052 810169303554 997131450528 1080225738072 1170244549578 1440300984096 1560326066104 1620338607108 1755366824367 2160451476144 2340489099156 3120652132208 3240677214216 3510733648734 4320902952288 4680978198312 5266100473101 6241304264416 6481354428432 7021467297468 9361956396624 10532200946202 12962708856864 14042934594936 18723912793248 21064401892404 28085869189872 42128803784808 56171738379744 84257607569616 168515215139232
• Sum of all divisors σ(n): 532287665602560
• Sum of proper divisors (its aliquot sum) s(n): 363772450463328
• 168515215139232 is an abundant number, because the sum of its proper divisors (363772450463328) is greater than itself. Its abundance is 195257235324096

Bases of 168515215139232

• Binary: 100110010100001110000001100010011010000110100000₂
• Hexadecimal: 0x99438189A1A0
• Base-36: 1NQETK5RC0

Squares and roots of 168515215139232

• 168515215139232 squared (168515215139232²) is 28397377733421645849145549824
• 168515215139232 cubed (168515215139232³) is 4785390218137585032502382489752805353095168
• The square root of 168515215139232 is 12981341.0377831149
• The cube root of 168515215139232 is 55234.8322936757

Scales and comparisons

• 168,515,215,139,232 seconds is equal to 5,358,262 years, 30 weeks, 4 days, 15 hours, 7 minutes, 12 seconds.
• To count from 1 to 168,515,215,139,232 would take you about thirteen million, three hundred ninety-five thousand, six hundred fifty-six 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 168515215139232 cubic inches would be around 4602.9 feet tall.

Recreational maths with 168515215139232

• 168515215139232 backwards is 232931512515861
• 168515215139232 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 168515215139232's digits is 54
• More coming soon!