812013305167872

Names of 812013305167872

• Cardinal: 812013305167872 can be written as Eight hundred twelve trillion, thirteen billion, three hundred five million, one hundred sixty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 8.12013305167872 × 10¹⁴

Factors of 812013305167872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 581

Divisors of 812013305167872

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 193 256 288 383 384 386 512 576 579 766 768 772 1024 1149 1152 1158 1532 1536 1544 1737 2048 2298 2304 2316 3064 3072 3088 3447 3474 4096 4596 4608 4632 6128 6144 6176 6894 6948 8192 9192 9216 9264 12256 12288 12352 13788 13896 16384 18384 18432 18528 24512 24576 24704 27576 27792 32768 36768 36864 37056 37249 49024 49152 49408 55152 55584 73536 73728 73919 74112 74498 98048 98304 98816 110304 111168 111747 147072 147456 147838 148224 148996 196096 197632 220608 221757 222336 223494 294144 294912 295676 296448 297992 335241 392192 395264 441216 443514 444672 446988 588288 591352 592896 595984 665271 670482 784384 790528 882432 887028 889344 893976 1176576 1182704 1185792 1191968 1330542 1340964 1568768 1581056 1764864 1774056 1778688 1787952 2353152 2365408 2371584 2383936 2661084 2681928 3137536 3162112 3529728 3548112 3557376 3575904 4706304 4730816 4743168 4767872 5322168 5363856 6275072 6324224 7059456 7096224 7114752 7151808 7189057 9412608 9461632 9486336 9535744 10644336 10727712 12550144 14118912 14192448 14229504 14266367 14303616 14378114 18825216 18923264 18972672 19071488 21288672 21455424 21567171 28237824 28384896 28459008 28532734 28607232 28756228 37650432 37846528 38142976 42577344 42799101 42910848 43134342 56475648 56769792 56918016 57065468 57214464 57512456 64701513 75693056 76285952 85154688 85598202 85821696 86268684 112951296 113539584 114130936 114428928 115024912 128397303 129403026 151386112 152571904 170309376 171196404 171643392 172537368 227079168 228261872 228857856 230049824 256794606 258806052 302772224 305143808 340618752 342392808 343286784 345074736 454158336 456523744 457715712 460099648 513589212 517612104 605544448 610287616 681237504 684785616 686573568 690149472 908316672 913047488 915431424 920199296 1027178424 1035224208 1211088896 1220575232 1362475008 1369571232 1373147136 1380298944 1816633344 1826094976 1830862848 1840398592 2054356848 2070448416 2422177792 2724950016 2739142464 2746294272 2753408831 2760597888 3633266688 3652189952 3661725696 3680797184 4108713696 4140896832 5449900032 5478284928 5492588544 5506817662 5521195776 7266533376 7304379904 7361594368 8217427392 8260226493 8281793664 10899800064 10956569856 10985177088 11013635324 11042391552 14608759808 14723188736 16434854784 16520452986 16563587328 21799600128 21913139712 22027270648 22084783104 24780679479 29217519616 29446377472 32869709568 33040905972 33127174656 43826279424 44054541296 44169566208 49561358958 58435039232 58892754944 65739419136 66081811944 66254349312 87652558848 88109082592 88339132416 99122717916 116870078464 117785509888 131478838272 132163623888 132508698624 175305117696 176218165184 176678264832 198245435832 233740156928 235571019776 262957676544 264327247776 265017397248 350610235392 352436330368 353356529664 396490871664 467480313856 525915353088 528654495552 530034794496 701220470784 704872660736 706713059328 792981743328 1051830706176 1057308991104 1060069588992 1402440941568 1409745321472 1585963486656 2103661412352 2114617982208 2120139177984 2819490642944 3171926973312 4207322824704 4229235964416 5638981285888 6343853946624 8458471928832 11277962571776 12687707893248 16916943857664 22555925143552 25375415786496 33833887715328 45111850287104 50750831572992 67667775430656 90223700574208 101501663145984 135335550861312 203003326291968 270671101722624 406006652583936 812013305167872
• Sum of all divisors σ(n): 2364154678080000
• Sum of proper divisors (its aliquot sum) s(n): 1552141372912128
• 812013305167872 is an abundant number, because the sum of its proper divisors (1552141372912128) is greater than itself. Its abundance is 740128067744256

Bases of 812013305167872

• Binary: 10111000101000010110010100100110111000000000000000₂
• Hexadecimal: 0x2E285949B8000
• Base-36: 7ZU1RGC1S0

Squares and roots of 812013305167872

• 812013305167872 squared (812013305167872²) is 659365607769651620102101008384
• 812013305167872 cubed (812013305167872³) is 535413646479057514045218434031504449599438848
• The square root of 812013305167872 is 28495847.1565221589
• The cube root of 812013305167872 is 93294.1434667865

Scales and comparisons

• 812,013,305,167,872 seconds is equal to 25,819,511 years, 19 weeks, 6 days, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 812,013,305,167,872 would take you about sixty-four million, five hundred forty-eight thousand, seven hundred seventy-eight 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 812013305167872 cubic inches would be around 7774.5 feet tall.

Recreational maths with 812013305167872

• 812013305167872 backwards is 278761503310218
• The number of decimal digits it has is: 15
• The sum of 812013305167872's digits is 54
• More coming soon!