12798345280

Names of 12798345280

• Cardinal: 12798345280 can be written as Twelve billion, seven hundred ninety-eight million, three hundred forty-five thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.279834528 × 10¹⁰

Factors of 12798345280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 50

Divisors of 12798345280

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 19 20 28 32 34 35 38 40 49 56 64 68 70 76 80 85 95 98 112 119 133 136 140 152 160 170 190 196 224 238 245 266 272 280 304 320 323 340 343 361 380 392 448 476 490 532 544 560 595 608 646 665 680 686 722 760 784 833 931 952 980 1064 1088 1120 1190 1216 1292 1330 1360 1372 1444 1520 1568 1615 1666 1715 1805 1862 1904 1960 2128 2240 2261 2380 2527 2584 2660 2720 2744 2888 3040 3136 3230 3332 3430 3610 3724 3808 3920 4165 4256 4522 4655 4760 5054 5168 5320 5440 5488 5776 5831 6080 6137 6460 6517 6664 6859 6860 7220 7448 7616 7840 8330 8512 9044 9310 9520 10108 10336 10640 10976 11305 11552 11662 12274 12635 12920 13034 13328 13718 13720 14440 14896 15680 15827 16660 17689 18088 18620 19040 20216 20672 21280 21952 22610 23104 23324 24548 25270 25840 26068 26656 27436 27440 28880 29155 29792 30685 31654 32585 33320 34295 35378 36176 37240 38080 40432 42560 42959 45220 46648 48013 49096 50540 51680 52136 53312 54872 54880 57760 58310 59584 61370 63308 65170 66640 68590 70756 72352 74480 79135 80864 85918 88445 90440 93296 96026 98192 101080 103360 104272 109744 109760 110789 115520 116603 116620 122740 123823 126616 130340 133280 137180 141512 144704 148960 158270 161728 171836 176890 180880 186592 192052 196384 202160 208544 214795 219488 221578 233206 233240 240065 245480 247646 253232 260680 266560 274360 283024 297920 300713 316540 336091 343672 353780 361760 373184 384104 392768 404320 417088 429590 438976 443156 466412 466480 480130 490960 495292 506464 521360 548720 553945 566048 583015 601426 619115 633080 672182 687344 707560 723520 768208 808640 816221 859180 886312 932824 932960 960260 981920 990584 1012928 1042720 1097440 1107890 1132096 1166030 1202852 1238230 1266160 1344364 1374688 1415120 1503565 1536416 1632442 1680455 1718360 1772624 1865648 1865920 1920520 1963840 1981168 2085440 2104991 2194880 2215780 2332060 2352637 2405704 2476460 2532320 2688728 2749376 2830240 3007130 3072832 3264884 3360910 3436720 3545248 3731296 3841040 3962336 4081105 4209982 4431560 4664120 4705274 4811408 4952920 5064640 5377456 5660480 5713547 6014260 6529768 6721820 6873440 7090496 7462592 7682080 7924672 8162210 8419964 8863120 9328240 9410548 9622816 9905840 10524955 10754912 11427094 11763185 12028520 13059536 13443640 13746880 15364160 16324420 16839928 17726240 18656480 18821096 19245632 19811680 21049910 21509824 22854188 23526370 24057040 26119072 26887280 28567735 32648840 33679856 35452480 37312960 37642192 39623360 39994829 42099820 45708376 47052740 48114080 52238144 53774560 57135470 65297680 67359712 75284384 79989658 84199640 91416752 94105480 96228160 107549120 114270940 130595360 134719424 150568768 159979316 168399280 182833504 188210960 199974145 228541880 261190720 319958632 336798560 365667008 376421920 399948290 457083760 639917264 673597120 752843840 799896580 914167520 1279834528 1599793160 1828335040 2559669056 3199586320 6399172640 12798345280
• Sum of all divisors σ(n): 39721536000
• Sum of proper divisors (its aliquot sum) s(n): 26923190720
• 12798345280 is an abundant number, because the sum of its proper divisors (26923190720) is greater than itself. Its abundance is 14124845440

Bases of 12798345280

• Binary: 1011111010110101110100000001000000₂
• Hexadecimal: 0x2FAD74040
• Base-36: 5VNSYF4

Squares and roots of 12798345280

• 12798345280 squared (12798345280²) is 163797641906098278400
• 12798345280 cubed (12798345280³) is 2096338777164043104576765952000
• The square root of 12798345280 is 113129.7718551575
• The cube root of 12798345280 is 2339.1133855883

Scales and comparisons

• 12,798,345,280 seconds is equal to 406 years, 49 weeks, 1 day, 23 hours, 54 minutes, 40 seconds.
• To count from 1 to 12,798,345,280 would take you about eight hundred thirteen 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 12798345280 cubic inches would be around 194.9 feet tall.

Recreational maths with 12798345280

• 12798345280 backwards is 08254389721
• 12798345280 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12798345280's digits is 49
• More coming soon!