12689990362920

Names of 12689990362920

• Cardinal: 12689990362920 can be written as Twelve trillion, six hundred eighty-nine billion, nine hundred ninety million, three hundred sixty-two thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.268999036292 × 10¹³

Factors of 12689990362920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1541

Divisors of 12689990362920

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 127 130 156 191 195 254 260 312 381 382 390 443 508 520 573 635 757 762 764 780 886 955 1016 1146 1270 1329 1514 1524 1528 1560 1651 1772 1905 1910 2215 2271 2292 2483 2540 2658 2865 3028 3048 3302 3544 3785 3810 3820 4430 4542 4584 4953 4966 5080 5316 5730 5759 6056 6604 6645 7449 7570 7620 7640 8255 8860 9084 9841 9906 9932 10632 11355 11460 11518 12415 13208 13290 14898 15140 15240 16510 17277 17720 18168 19682 19812 19864 22710 22920 23036 24257 24765 24830 26580 28795 29523 29796 30280 33020 34554 37245 39364 39624 45420 46072 48514 49205 49530 49660 53160 56261 57590 59046 59592 66040 69108 72771 74490 78728 84613 86385 90840 96139 97028 98410 99060 99320 112522 115180 118092 121285 138216 144587 145542 147615 148980 168783 169226 172770 192278 194056 196820 198120 225044 230360 236184 242570 253839 281305 288417 289174 291084 295230 297960 315341 335351 337566 338452 345540 363855 384556 393640 423065 433761 450088 480695 485140 507678 562610 576834 578348 582168 590460 630682 670702 675132 676904 691080 722935 727710 731393 769112 843915 846130 867522 946023 961390 970280 1006053 1015356 1099969 1125220 1153668 1156696 1180920 1249807 1261364 1269195 1341404 1350264 1442085 1445870 1455420 1462786 1576705 1676755 1687830 1692260 1735044 1879631 1892046 1922780 2012106 2030712 2168805 2194179 2199938 2250440 2307336 2499614 2522728 2538390 2682808 2884170 2891740 2910840 2925572 3153410 3299907 3353510 3375660 3384520 3470088 3656965 3749421 3759262 3784092 3845560 4024212 4337610 4359563 4388358 4399876 4730115 4999228 5030265 5076780 5499845 5638893 5768340 5783480 5851144 6249035 6306820 6599814 6707020 6751320 7313930 7498842 7518524 7568184 8048424 8675220 8719126 8776716 8799752 9398155 9460230 9998456 10060530 10153560 10745851 10970895 10999690 11277786 11536680 12498070 12613640 13078689 13199628 13414040 14627860 14997684 15037048 16499535 17350440 17438252 17553432 18362549 18747105 18796310 18920460 20121060 21491702 21797815 21941790 21999380 22555572 24996140 26157378 26399256 28194465 29255720 29995368 32237553 32999070 34876504 36725098 37494210 37592620 37840920 40242120 42589577 42983404 43595630 43883580 43998760 45111144 49992280 52314756 53729255 55087647 56388930 64052041 64475106 65393445 65998140 73450196 74988420 75185240 85179154 85966808 87191260 87767160 91812745 104629512 107458510 110175294 112777860 127768731 128104082 128950212 130786890 131996280 139696063 146900392 149976840 161187765 170358308 174382520 183625490 192156123 212947885 214917020 220350588 225555720 238713137 255537462 256208164 257900424 261573780 275438235 279392126 320260205 322375530 340716616 367250980 384312246 419088189 425895770 429834040 440701176 477426274 511074924 512416328 523147560 550876470 553664501 558784252 638843655 640520410 644751060 698480315 716139411 734501960 768624492 832676533 838176378 851791540 954852548 960780615 1022149848 1101752940 1107329002 1117568504 1193565685 1277687310 1281040820 1289502120 1396960630 1432278822 1537248984 1660993503 1665353066 1676352756 1703583080 1909705096 1921561230 2095440945 2203505880 2214658004 2387131370 2498029599 2555374620 2562081640 2768322505 2793921260 2864557644 3321987006 3330706132 3352705512 3580697055 3843122460 4163382665 4190881890 4429316008 4774262740 4996059198 5110749240 5536645010 5587842520 5729115288 6643974012 6661412264 7161394110 7686244920 8134609207 8304967515 8326765330 8381763780 9548525480 9992118396 11073290020 12490147995 13287948024 14322788220 16269218414 16609935030 16653530660 16763527560 19984236792 22146580040 24403827621 24980295990 28645576440 32538436828 33219870060 33307061320 40673046035 48807655242 49960591980 65076873656 66439740120 81346092070 97615310484 99921183960 105749919691 122019138105 162692184140 195230620968 211499839382 244038276210 317249759073 325384368280 422999678764 488076552420 528749598455 634499518146 845999357528 976153104840 1057499196910 1268999036292 1586248795365 2114998393820 2537998072584 3172497590730 4229996787640 6344995181460 12689990362920
• Sum of all divisors σ(n): 41686353838080
• Sum of proper divisors (its aliquot sum) s(n): 28996363475160
• 12689990362920 is an abundant number, because the sum of its proper divisors (28996363475160) is greater than itself. Its abundance is 16306373112240

Bases of 12689990362920

• Binary: 10111000101010011110010111100010011100101000₂
• Hexadecimal: 0xB8A9E5E2728
• Base-36: 4HXP8M6NC

Squares and roots of 12689990362920

• 12689990362920 squared (12689990362920²) is 161035855411002473310926400
• 12689990362920 cubed (12689990362920³) is 2043543453250199922051940520737409088000
• The square root of 12689990362920 is 3562301.2734635457
• The cube root of 12689990362920 is 23324.9343875263

Scales and comparisons

• 12,689,990,362,920 seconds is equal to 403,502 years, 22 weeks, 6 days, 11 hours, 2 minutes.
• To count from 1 to 12,689,990,362,920 would take you about one million, eight thousand, seven hundred fifty-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 12689990362920 cubic inches would be around 1943.7 feet tall.

Recreational maths with 12689990362920

• 12689990362920 backwards is 02926309998621
• The number of decimal digits it has is: 14
• The sum of 12689990362920's digits is 66
• More coming soon!