168508834971648

Names of 168508834971648

• Cardinal: 168508834971648 can be written as One hundred sixty-eight trillion, five hundred eight billion, eight hundred thirty-four million, nine hundred seventy-one thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.68508834971648 × 10¹⁴

Factors of 168508834971648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 125

Divisors of 168508834971648

• Number of divisors d(n): 368
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 59 61 64 96 118 122 128 177 183 192 236 244 256 354 366 384 472 488 512 708 732 768 944 976 1024 1416 1464 1536 1888 1952 2048 2832 2928 3072 3599 3721 3776 3904 4096 5664 5856 6144 7198 7442 7552 7808 8192 10797 11163 11328 11712 12288 14396 14884 15104 15616 16384 21594 22326 22656 23424 24576 28792 29768 30208 31232 32768 43188 44652 45312 46848 49152 57584 59536 60416 62464 65536 86376 89304 90624 93696 98304 115168 119072 120832 124928 131072 172752 178608 181248 187392 196608 219539 226981 230336 238144 241664 249856 262144 345504 357216 362496 374784 393216 439078 453962 460672 476288 483328 499712 524288 658617 680943 691008 714432 724992 749568 786432 878156 907924 921344 952576 966656 999424 1048576 1317234 1361886 1382016 1428864 1449984 1499136 1572864 1756312 1815848 1842688 1905152 1933312 1998848 2097152 2634468 2723772 2764032 2857728 2899968 2998272 3145728 3512624 3631696 3685376 3810304 3866624 3997696 4194304 5268936 5447544 5528064 5715456 5799936 5996544 6291456 7025248 7263392 7370752 7620608 7733248 7995392 10537872 10895088 11056128 11430912 11599872 11993088 12582912 13391879 14050496 14526784 14741504 15241216 15466496 15990784 21075744 21790176 22112256 22861824 23199744 23986176 26783758 28100992 29053568 29483008 30482432 30932992 31981568 40175637 42151488 43580352 44224512 45723648 46399488 47972352 53567516 56201984 58107136 58966016 60964864 61865984 63963136 80351274 84302976 87160704 88449024 91447296 92798976 95944704 107135032 112403968 116214272 117932032 121929728 123731968 127926272 160702548 168605952 174321408 176898048 182894592 185597952 191889408 214270064 224807936 232428544 235864064 243859456 247463936 255852544 321405096 337211904 348642816 353796096 365789184 371195904 383778816 428540128 449615872 464857088 471728128 487718912 642810192 674423808 697285632 707592192 731578368 742391808 767557632 857080256 899231744 929714176 943456256 975437824 1285620384 1348847616 1394571264 1415184384 1463156736 1714160512 1798463488 1859428352 1886912512 1950875648 2571240768 2697695232 2789142528 2830368768 2926313472 3428321024 3596926976 3718856704 3773825024 3901751296 5142481536 5395390464 5578285056 5660737536 5852626944 6856642048 7193853952 7437713408 7547650048 7803502592 10284963072 10790780928 11156570112 11321475072 11705253888 13713284096 14387707904 14875426816 15095300096 15607005184 20569926144 21581561856 22313140224 22642950144 23410507776 27426568192 28775415808 29750853632 41139852288 43163123712 44626280448 45285900288 46821015552 54853136384 57550831616 59501707264 82279704576 86326247424 89252560896 109706272768 115101663232 119003414528 164559409152 172652494848 178505121792 219412545536 230203326464 238006829056 329118818304 345304989696 357010243584 438825091072 460406652928 476013658112 658237636608 690609979392 714020487168 877650182144 920813305856 952027316224 1316475273216 1381219958784 1428040974336 1755300364288 2632950546432 2762439917568 2856081948672 3510600728576 5265901092864 7021201457152 10531802185728 14042402914304 21063604371456 28084805828608 42127208742912 56169611657216 84254417485824 168508834971648
• Sum of all divisors σ(n): 464589241379520
• Sum of proper divisors (its aliquot sum) s(n): 296080406407872
• 168508834971648 is an abundant number, because the sum of its proper divisors (296080406407872) is greater than itself. Its abundance is 127571571436224

Bases of 168508834971648

• Binary: 100110010100001000000101010000000000000000000000₂
• Hexadecimal: 0x994205400000
• Base-36: 1NQBW1KMIO

Squares and roots of 168508834971648

• 168508834971648 squared (168508834971648²) is 28395227463502100020963835904
• 168508834971648 cubed (168508834971648³) is 4784846698629682405540880025519845164449792
• The square root of 168508834971648 is 12981095.2916788961
• The cube root of 168508834971648 is 55234.1352014601

Scales and comparisons

• 168,508,834,971,648 seconds is equal to 5,358,059 years, 37 weeks, 3 days, 2 hours, 20 minutes, 48 seconds.
• To count from 1 to 168,508,834,971,648 would take you about thirteen million, three hundred ninety-five thousand, one hundred forty-nine 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 168508834971648 cubic inches would be around 4602.8 feet tall.

Recreational maths with 168508834971648

• 168508834971648 backwards is 846179438805861
• The number of decimal digits it has is: 15
• The sum of 168508834971648's digits is 78
• More coming soon!