168207137745839328

Names of 168207137745839328

• Cardinal: 168207137745839328 can be written as One hundred sixty-eight quadrillion, two hundred seven trillion, one hundred thirty-seven billion, seven hundred forty-five million, eight hundred thirty-nine thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.68207137745839328 × 10¹⁷

Factors of 168207137745839328

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 527330

Divisors of 168207137745839328

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 53 62 93 96 106 124 159 186 212 248 318 372 424 496 636 744 848 992 1093 1272 1488 1643 1696 1861 2186 2544 2976 3279 3286 3722 4372 4929 5088 5583 6558 6572 7444 8744 9858 11166 13116 13144 14888 17488 19716 22332 26232 26288 29776 33883 34976 39432 44664 52464 52576 57691 57929 59552 67766 78864 89328 98633 101649 104928 115382 115858 135532 157728 173073 173787 178656 197266 203298 230764 231716 271064 295899 346146 347574 394532 406596 461528 463432 524287 542128 591798 692292 695148 789064 813192 923056 926864 1048574 1084256 1183596 1384584 1390296 1572861 1578128 1626384 1795799 1846112 1853728 2034073 2097148 2367192 2769168 2780592 3057623 3145722 3156256 3252768 3591598 4068146 4194296 4734384 5387397 5538336 5561184 6102219 6115246 6291444 7183196 8136292 8388592 9172869 9468768 10774794 12204438 12230492 12582888 14366392 16252897 16272584 16777184 18345738 21549588 24408876 24460984 25165776 27787211 28732784 32505794 32545168 36691476 43099176 48758691 48817752 48921968 50331552 55574422 57465568 63056263 65011588 65090336 73382952 83361633 86198352 97517382 97635504 97843936 107805869 111148844 126112526 130023176 146765904 166723266 172396704 189168789 195034764 195271008 215611738 222297688 252225052 260046352 293531808 323417607 333446532 378337578 390069528 431223476 444595376 504450104 520092704 573045691 646835214 666893064 756675156 780139056 861403541 862446952 889190752 975698107 1008900208 1146091382 1293670428 1333786128 1513350312 1560278112 1719137073 1722807082 1724893904 1951396214 2017800416 2292182764 2584210623 2587340856 2667572256 2927094321 3026700624 3341981939 3438274146 3445614164 3449787808 3902792428 4584365528 5168421246 5174681712 5854188642 6053401248 6683963878 6876548292 6891228328 7805584856 9168731056 10025945817 10336842492 10349363424 11708377284 13367927756 13753096584 13782456656 15611169712 17764416421 18337462112 20051891634 20673684984 23416754568 26735855512 27506193168 27564913312 30246641317 30371421623 31222339424 35528832842 40103783268 41347369968 46833509136 51711999671 53293249263 53471711024 55012386336 60493282634 60742843246 71057665684 80207566536 82694739936 90739923951 91114264869 93667018272 103423999342 106586498526 106943422048 120986565268 121485686492 142115331368 155135999013 160415133072 181479847902 182228529738 206847998684 213172997052 241973130536 242971372984 284230662736 310271998026 320830266144 362959695804 364457059476 413695997368 426345994104 483946261072 485942745968 568461325472 620543996052 725919391608 728914118952 827391994736 852691988208 941514070313 967892522144 971885491936 1066438030951 1241087992104 1451838783216 1457828237904 1603071989801 1654783989472 1705383976416 1883028140626 2132876061902 2482175984208 2824542210939 2903677566432 2915656475808 3199314092853 3206143979602 3766056281252 4265752123804 4809215969403 4964351968416 5649084421878 6398628185706 6412287959204 7532112562504 8531504247608 9618431938806 11298168843756 12797256371412 12824575918408 15064225125008 17063008495216 19236863877612 22596337687512 25594512742824 25649151836816 30128450250016 33059578959481 34126016990432 38473727755224 45192675375024 51189025485648 51298303673632 56521215640403 66119157918962 76947455510448 90385350750048 99178736878443 102378050971296 113042431280806 132238315837924 153894911020896 169563646921209 198357473756886 226084862561612 264476631675848 339127293842418 396714947513772 452169725123224 528953263351696 678254587684836 793429895027544 904339450246448 1057906526703392 1356509175369672 1586859790055088 1752157684852493 1808678900492896 2713018350739344 3173719580110176 3504315369704986 5256473054557479 5426036701478688 7008630739409972 10512946109114958 14017261478819944 21025892218229916 28034522957639888 42051784436459832 56069045915279776 84103568872919664 168207137745839328
• Sum of all divisors σ(n): 465062364325085184
• Sum of proper divisors (its aliquot sum) s(n): 296855226579245856
• 168207137745839328 is an abundant number, because the sum of its proper divisors (296855226579245856) is greater than itself. Its abundance is 128648088833406528

Bases of 168207137745839328

• Binary: 1001010101100101111000000000100110000001101010010011100000₂
• Hexadecimal: 0x25597802606A4E0
• Base-36: 1A08GCB69XPC

Squares and roots of 168207137745839328

• 168207137745839328 squared (168207137745839328²) is 28293641188647765606044175191491584
• 168207137745839328 cubed (168207137745839328³) is 4759192400750227884853931332800726467371362328215552
• The square root of 168207137745839328 is 410130634.9760272759
• The cube root of 168207137745839328 is 552011.5188577691

Scales and comparisons

• 168,207,137,745,839,328 seconds is equal to 5,348,466,681 years, 24 weeks, 6 days, 7 hours, 48 minutes, 48 seconds.
• To count from 1 to 168,207,137,745,839,328 would take you about sixteen billion, forty-five million, four hundred thousand and forty-four 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 168207137745839328 cubic inches would be around 46001 feet tall.

Recreational maths with 168207137745839328

• 168207137745839328 backwards is 823938547731702861
• The number of decimal digits it has is: 18
• The sum of 168207137745839328's digits is 84
• More coming soon!