1399457712520

Names of 1399457712520

• Cardinal: 1399457712520 can be written as One trillion, three hundred ninety-nine billion, four hundred fifty-seven million, seven hundred twelve thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.39945771252 × 10¹²

Factors of 1399457712520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 364

Divisors of 1399457712520

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 19 20 28 35 38 40 49 56 70 76 95 98 133 140 152 190 196 245 266 280 331 343 380 392 490 532 662 665 686 760 931 980 1064 1324 1330 1372 1655 1715 1862 1960 2317 2401 2648 2660 2744 3310 3430 3724 4634 4655 4802 5320 6289 6517 6620 6860 7448 9268 9310 9604 11585 12005 12578 13034 13240 13720 16219 16807 18536 18620 19208 23170 24010 25156 26068 31445 32438 32585 33614 37240 44023 45619 46340 48020 50312 52136 62890 64876 65170 67228 81095 84035 88046 91238 92680 96040 109561 113533 125780 129752 130340 134456 162190 168070 176092 182476 219122 220115 227066 228095 251560 260680 308161 319333 324380 336140 352184 364952 438244 440230 454132 456190 547805 567665 616322 638666 648760 672280 766927 794731 876488 880460 908264 912380 1095610 1135330 1232644 1277332 1533854 1540805 1589462 1596665 1760920 1824760 2081659 2157127 2191220 2270660 2465288 2554664 3067708 3081610 3178924 3193330 3834635 3973655 4163318 4314254 4382440 4541320 5368489 5563117 6135416 6163220 6357848 6386660 7669270 7947310 8326636 8628508 10408295 10736978 10785635 11126234 12326440 12773320 14571613 15099889 15338540 15894620 16653272 17257016 20816590 21473956 21571270 22252468 26842445 27815585 29143226 30199778 30677080 31789240 37579423 41633180 42947912 43142540 44504936 53684890 55631170 58286452 60399556 72858065 75158846 75499445 83266360 86285080 102001291 105699223 107369780 111262340 116572904 120799112 145716130 150317692 150998890 187897115 204002582 211398446 214739560 222524680 263055961 291432260 300635384 301997780 375794230 408005164 422796892 510006455 526111922 528496115 582864520 603995560 714009037 751588460 816010328 845593784 1020012910 1052223844 1056992230 1315279805 1428018074 1503176920 1841391727 2040025820 2104447688 2113984460 2630559610 2856036148 3570045185 3682783454 4080051640 4227968920 4998063259 5261119220 5712072296 7140090370 7365566908 9206958635 9996126518 10522238440 14280180740 14731133816 18413917270 19992253036 24990316295 28560361480 34986442813 36827834540 39984506072 49980632590 69972885626 73655669080 99961265180 139945771252 174932214065 199922530360 279891542504 349864428130 699728856260 1399457712520
• Sum of all divisors σ(n): 3878607499200
• Sum of proper divisors (its aliquot sum) s(n): 2479149786680
• 1399457712520 is an abundant number, because the sum of its proper divisors (2479149786680) is greater than itself. Its abundance is 1079692074160

Bases of 1399457712520

• Binary: 10100010111010110001011100000100110001000₂
• Hexadecimal: 0x145D62E0988
• Base-36: HUWGZLVS

Squares and roots of 1399457712520

• 1399457712520 squared (1399457712520²) is 1958481889131710964750400
• 1399457712520 cubed (1399457712520³) is 2740812584576112475723397136755008000
• The square root of 1399457712520 is 1182986.7761391079
• The cube root of 1399457712520 is 11185.4448271177

Scales and comparisons

• 1,399,457,712,520 seconds is equal to 44,498 years, 22 weeks, 1 day, 5 hours, 28 minutes, 40 seconds.
• To count from 1 to 1,399,457,712,520 would take you about one hundred eleven thousand, two 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 1399457712520 cubic inches would be around 932.1 feet tall.

Recreational maths with 1399457712520

• 1399457712520 backwards is 0252177549931
• The number of decimal digits it has is: 13
• The sum of 1399457712520's digits is 55
• More coming soon!