2990001294280

Names of 2990001294280

• Cardinal: 2990001294280 can be written as Two trillion, nine hundred ninety billion, one million, two hundred ninety-four thousand, two hundred eighty.

Scientific notation

• Scientific notation: 2.99000129428 × 10¹²

Factors of 2990001294280

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1278

Divisors of 2990001294280

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 20 22 26 28 35 40 44 52 53 55 56 65 70 77 88 91 104 106 110 130 140 143 154 182 212 220 260 265 280 286 308 364 371 385 424 440 455 520 530 572 583 616 689 715 728 742 770 910 1001 1060 1144 1166 1187 1378 1430 1484 1540 1820 1855 2002 2120 2332 2374 2756 2860 2915 2968 3080 3445 3640 3710 4004 4081 4664 4748 4823 5005 5512 5720 5830 5935 6890 7420 7579 8008 8162 8309 9496 9646 10010 11660 11870 13057 13780 14840 15158 15431 16324 16618 19292 20020 20405 23320 23740 24115 26114 27560 30316 30862 32648 33236 37895 38584 40040 40810 41545 47480 48230 52228 53053 60632 61724 62911 65285 66472 75790 77155 81620 83090 91399 96460 104456 106106 108017 123448 125822 130570 151580 154310 163240 166180 169741 182798 192920 212212 216034 251644 261140 265265 303160 308620 314555 332360 339482 365596 424424 432068 440377 456995 503288 522280 530530 540085 617240 629110 678964 692021 731192 817843 848705 864136 880754 913990 1061060 1080170 1188187 1258220 1357928 1384042 1408969 1635686 1697410 1761508 1827980 2122120 2160340 2201885 2376374 2516440 2768084 2817938 3271372 3394820 3460105 3523016 3655960 4089215 4320680 4403770 4752748 4844147 5536168 5635876 5724901 5940935 6542744 6789640 6920210 7044845 8178430 8807540 8996273 9505496 9688294 9862783 11271752 11449802 11881870 13840420 14089690 15498659 16356860 17615080 17992546 18316597 19376588 19725566 22899604 23763740 24220735 27680840 28179380 28624505 30997318 32713720 35985092 36633194 38753176 39451132 44981365 45799208 47527480 48441470 49313915 56358760 57249010 61994636 62973911 71970184 73266388 74675357 77493295 78902264 89962730 91582985 96882940 98627830 108490613 114498020 123989272 125947822 128216179 146532776 149350714 154986590 179925460 183165970 193765880 197255660 201482567 216981226 228996040 251895644 256432358 298701428 309973180 314869555 359850920 366331940 373376785 394511320 402965134 433962452 503791288 512864716 522727499 542453065 597402856 619946360 629739110 641080895 732663880 746753570 805930268 821428927 867924904 970779641 1007412835 1025729432 1045454998 1084906130 1259478220 1282161790 1410377969 1493507140 1611860536 1642857854 1941559282 2014825670 2090909996 2169812260 2518956440 2564323580 2613637495 2820755938 2987014280 3285715708 3883118564 4029651340 4107144635 4181819992 4339624520 4853898205 5128647160 5227274990 5641511876 5750002489 6571431416 6795457487 7051889845 7766237128 8059302680 8214289270 9707796410 10454549980 10678576051 11283023752 11500004978 13590914974 14103779690 16428578540 19415592820 20909099960 21357152102 23000009956 27181829948 28207559380 28750012445 32857157080 33977287435 38831185640 42714304204 46000019912 53392880255 54363659896 56415118760 57500024890 67954574870 74750032357 85428608408 106785760510 115000049780 135909149740 149500064714 213571521020 230000099560 271818299480 299000129428 373750161785 427143042040 598000258856 747500323570 1495000647140 2990001294280
• Sum of all divisors σ(n): 9210919898880
• Sum of proper divisors (its aliquot sum) s(n): 6220918604600
• 2990001294280 is an abundant number, because the sum of its proper divisors (6220918604600) is greater than itself. Its abundance is 3230917310320

Bases of 2990001294280

• Binary: 101011100000101001111101110000101111001000₂
• Hexadecimal: 0x2B829F70BC8
• Base-36: 125L5KK3S

Squares and roots of 2990001294280

• 2990001294280 squared (2990001294280²) is 8940107739796075160718400
• 2990001294280 cubed (2990001294280³) is 26730933712992910193812175014610752000
• The square root of 2990001294280 is 1729162.0208297427
• The cube root of 2990001294280 is 14406.4549479561

Scales and comparisons

• 2,990,001,294,280 seconds is equal to 95,072 years, 41 weeks, 1 day, 11 hours, 4 minutes, 40 seconds.
• To count from 1 to 2,990,001,294,280 would take you about two hundred thirty-seven thousand, six hundred eighty-one 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 2990001294280 cubic inches would be around 1200.5 feet tall.

Recreational maths with 2990001294280

• 2990001294280 backwards is 0824921000992
• The number of decimal digits it has is: 13
• The sum of 2990001294280's digits is 46
• More coming soon!