1349793720

Names of 1349793720

• Cardinal: 1349793720 can be written as One billion, three hundred forty-nine million, seven hundred ninety-three thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.34979372 × 10⁹

Factors of 1349793720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 334

Divisors of 1349793720

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 72 81 88 90 99 108 110 120 121 132 135 162 165 180 198 216 220 242 264 270 297 313 324 330 360 363 396 405 440 484 495 540 594 605 626 648 660 726 792 810 891 939 968 990 1080 1089 1188 1210 1252 1320 1331 1452 1485 1565 1620 1782 1815 1878 1980 2178 2376 2420 2504 2662 2817 2904 2970 3130 3240 3267 3443 3564 3630 3756 3960 3993 4356 4455 4695 4840 5324 5445 5634 5940 6260 6534 6655 6886 7128 7260 7512 7986 8451 8712 8910 9390 9801 10329 10648 10890 11268 11880 11979 12520 13068 13310 13772 14085 14520 15972 16335 16902 17215 17820 18780 19602 19965 20658 21780 22536 23958 25353 26136 26620 27544 28170 30987 31944 32670 33804 34430 35640 35937 37560 37873 39204 39930 41316 42255 43560 47916 49005 50706 51645 53240 56340 59895 61974 65340 67608 68860 71874 75746 78408 79860 82632 84510 92961 95832 98010 101412 103290 107811 112680 113619 119790 123948 126765 130680 137720 143748 151492 154935 159720 169020 179685 185922 189365 196020 202824 206580 215622 227238 239580 247896 253530 278883 287496 302984 309870 338040 340857 359370 371844 378730 392040 413160 416603 431244 454476 464805 479160 507060 539055 557766 568095 619740 681714 718740 743688 757460 833206 862488 908952 929610 1014120 1022571 1078110 1115532 1136190 1239480 1249809 1363428 1394415 1437480 1514920 1666412 1704285 1859220 2045142 2083015 2156220 2231064 2272380 2499618 2726856 2788830 3067713 3332824 3408570 3718440 3749427 4090284 4166030 4312440 4544760 4999236 5112855 5577660 6135426 6249045 6817140 7498854 8180568 8332060 9998472 10225710 11155320 11248281 12270852 12498090 13634280 14997708 15338565 16664120 18747135 20451420 22496562 24541704 24996180 29995416 30677130 33744843 37494270 40902840 44993124 49992360 56241405 61354260 67489686 74988540 89986248 112482810 122708520 134979372 149977080 168724215 224965620 269958744 337448430 449931240 674896860 1349793720
• Sum of all divisors σ(n): 5006089440
• Sum of proper divisors (its aliquot sum) s(n): 3656295720
• 1349793720 is an abundant number, because the sum of its proper divisors (3656295720) is greater than itself. Its abundance is 2306502000

Bases of 1349793720

• Binary: 1010000011101000011011110111000₂
• Hexadecimal: 0x507437B8
• Base-36: MBMRI0

Squares and roots of 1349793720

• 1349793720 squared (1349793720²) is 1821943086551438400
• 1349793720 cubed (1349793720³) is 2459247336424548009286848000
• The square root of 1349793720 is 36739.5389192627
• The cube root of 1349793720 is 1105.1531547237

Scales and comparisons

• 1,349,793,720 seconds is equal to 42 years, 47 weeks, 5 days, 14 hours, 42 minutes.
• To count from 1 to 1,349,793,720 would take you about eighty-five 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 1349793720 cubic inches would be around 92.1 feet tall.

Recreational maths with 1349793720

• 1349793720 backwards is 0273979431
• 1349793720 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1349793720's digits is 45
• More coming soon!