79812121264128

Names of 79812121264128

• Cardinal: 79812121264128 can be written as Seventy-nine trillion, eight hundred twelve billion, one hundred twenty-one million, two hundred sixty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.9812121264128 × 10¹³

Factors of 79812121264128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 372785

Divisors of 79812121264128

• Number of divisors d(n): 408
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 108 121 128 132 144 176 192 198 216 242 256 264 288 297 352 363 384 396 432 484 512 528 576 594 704 726 768 792 864 968 1024 1056 1089 1152 1188 1408 1452 1536 1584 1728 1936 2048 2112 2178 2304 2376 2816 2904 3072 3168 3267 3456 3872 4096 4224 4356 4608 4752 5632 5808 6144 6336 6534 6912 7744 8192 8448 8712 9216 9504 11264 11616 12288 12672 13068 13824 15488 16384 16896 17424 18432 19008 22528 23232 24576 25344 26136 27648 30976 32768 33792 34848 36864 38016 45056 46464 49152 50688 52272 55296 61952 65536 67584 69696 73728 76032 90112 92928 98304 101376 104544 110592 123904 135168 139392 147456 152064 180224 185856 196608 202752 209088 221184 247808 270336 278784 294912 304128 360448 371712 372769 405504 418176 442368 495616 540672 557568 589824 608256 720896 743424 745538 811008 836352 884736 991232 1081344 1115136 1118307 1216512 1486848 1491076 1622016 1672704 1769472 1982464 2162688 2230272 2236614 2433024 2973696 2982152 3244032 3345408 3354921 3964928 4100459 4460544 4473228 4866048 5947392 5964304 6488064 6690816 6709842 7929856 8200918 8921088 8946456 9732096 10064763 11894784 11928608 12301377 13381632 13419684 16401836 17842176 17892912 19464192 20129526 23789568 23857216 24602754 26763264 26839368 32803672 35684352 35785824 36904131 40259052 45105049 47714432 49205508 53526528 53678736 65607344 71368704 71571648 73808262 80518104 90210098 95428864 98411016 107053056 107357472 110712393 131214688 135315147 143143296 147616524 161036208 180420196 190857728 196822032 214106112 214714944 221424786 262429376 270630294 286286592 295233048 322072416 360840392 381715456 393644064 405945441 429429888 442849572 524858752 541260588 572573184 590466096 644144832 721680784 763430912 787288128 811890882 858859776 885699144 1049717504 1082521176 1145146368 1180932192 1217836323 1288289664 1443361568 1526861824 1574576256 1623781764 1717719552 1771398288 2099435008 2165042352 2290292736 2361864384 2435672646 2576579328 2886723136 3053723648 3149152512 3247563528 3435439104 3542796576 4198870016 4330084704 4580585472 4723728768 4871345292 5153158656 5773446272 6107447296 6298305024 6495127056 6870878208 7085593152 8397740032 8660169408 9161170944 9447457536 9742690584 10306317312 11546892544 12214894592 12596610048 12990254112 13741756416 14171186304 16795480064 17320338816 18322341888 18894915072 19485381168 20612634624 23093785088 24429789184 25193220096 25980508224 27483512832 28342372608 33590960128 34640677632 36644683776 37789830144 38970762336 41225269248 46187570176 50386440192 51961016448 54967025664 56684745216 67181920256 69281355264 73289367552 75579660288 77941524672 82450538496 92375140352 100772880384 103922032896 109934051328 113369490432 134363840512 138562710528 151159320576 155883049344 164901076992 184750280704 201545760768 207844065792 219868102656 226738980864 268727681024 277125421056 302318641152 311766098688 329802153984 369500561408 403091521536 415688131584 453477961728 554250842112 604637282304 623532197376 659604307968 739001122816 806183043072 831376263168 906955923456 1108501684224 1209274564608 1247064394752 1478002245632 1662752526336 1813911846912 2217003368448 2418549129216 2494128789504 2956004491264 3325505052672 3627823693824 4434006736896 4988257579008 6651010105344 7255647387648 8868013473792 9976515158016 13302020210688 19953030316032 26604040421376 39906060632064 79812121264128
• Sum of all divisors σ(n): 259931671084400
• Sum of proper divisors (its aliquot sum) s(n): 180119549820272
• 79812121264128 is an abundant number, because the sum of its proper divisors (180119549820272) is greater than itself. Its abundance is 100307428556144

Bases of 79812121264128

• Binary: 10010001001011010110101001000110000000000000000₂
• Hexadecimal: 0x4896B5230000
• Base-36: SAH6KB9C0

Squares and roots of 79812121264128

• 79812121264128 squared (79812121264128²) is 6369974700679872860739600384
• 79812121264128 cubed (79812121264128³) is 508401193260089472767138594300883634225152
• The square root of 79812121264128 is 8933762.9957441785
• The cube root of 79812121264128 is 43054.9363216879

Scales and comparisons

• 79,812,121,264,128 seconds is equal to 2,537,778 years, 30 weeks, 1 day, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 79,812,121,264,128 would take you about six million, three hundred forty-four thousand, four hundred forty-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 79812121264128 cubic inches would be around 3587.9 feet tall.

Recreational maths with 79812121264128

• 79812121264128 backwards is 82146212121897
• 79812121264128 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 79812121264128's digits is 54
• More coming soon!