13691997000

Names of 13691997000

• Cardinal: 13691997000 can be written as Thirteen billion, six hundred ninety-one million, nine hundred ninety-seven thousand.

Scientific notation

• Scientific notation: 1.3691997 × 10¹⁰

Factors of 13691997000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 148

Divisors of 13691997000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 25 27 30 33 36 40 44 45 50 54 55 60 66 72 75 81 88 90 99 100 108 110 120 121 125 127 132 135 150 162 165 180 198 200 216 220 225 242 250 254 264 270 275 297 300 324 330 360 363 375 381 396 405 440 450 484 495 500 508 540 550 594 600 605 635 648 660 675 726 750 762 792 810 825 891 900 968 990 1000 1016 1080 1089 1100 1125 1143 1188 1210 1270 1320 1331 1350 1375 1397 1452 1485 1500 1524 1620 1650 1782 1800 1815 1905 1980 2025 2178 2200 2250 2286 2376 2420 2475 2540 2662 2700 2750 2794 2904 2970 3000 3025 3048 3175 3240 3267 3300 3375 3429 3564 3630 3810 3960 3993 4050 4125 4191 4356 4455 4500 4572 4840 4950 5080 5324 5400 5445 5500 5588 5715 5940 6050 6350 6534 6600 6655 6750 6858 6985 7128 7260 7425 7620 7986 8100 8250 8382 8712 8910 9000 9075 9144 9525 9801 9900 10125 10287 10648 10890 11000 11176 11430 11880 11979 12100 12375 12573 12700 13068 13310 13500 13716 13970 14520 14850 15125 15240 15367 15875 15972 16200 16335 16500 16764 17145 17820 18150 19050 19602 19800 19965 20250 20574 20955 21780 22275 22860 23958 24200 24750 25146 25400 26136 26620 27000 27225 27432 27940 28575 29700 30250 30734 31750 31944 32670 33000 33275 33528 34290 34925 35640 35937 36300 37125 37719 38100 39204 39930 40500 41148 41910 43560 44550 45375 45720 46101 47625 47916 49005 49500 50292 51435 53240 54450 55880 57150 59400 59895 60500 61468 62865 63500 65340 66550 68580 69850 71874 72600 74250 75438 76200 76835 78408 79860 81000 81675 82296 83820 85725 89100 90750 92202 95250 95832 98010 99000 99825 100584 102870 104775 107811 108900 111375 113157 114300 119790 121000 122936 125730 127000 130680 133100 136125 137160 138303 139700 142875 143748 148500 150876 153670 159720 163350 166375 167640 169037 171450 174625 178200 179685 181500 184404 188595 190500 196020 199650 205740 209550 215622 217800 222750 226314 228600 230505 239580 245025 251460 257175 266200 272250 276606 279400 285750 287496 297000 299475 301752 307340 314325 326700 332750 338074 342900 349250 359370 363000 368808 377190 381000 384175 392040 399300 408375 411480 414909 419100 428625 431244 445500 452628 461010 479160 490050 499125 502920 507111 514350 523875 539055 544500 553212 565785 571500 598950 614680 628650 653400 665500 676148 685800 691515 698500 718740 754380 768350 798600 816750 829818 838200 845185 857250 862488 891000 898425 905256 922020 942975 980100 998250 1014222 1028700 1047750 1078110 1089000 1106424 1131570 1143000 1152525 1197900 1225125 1244727 1257300 1285875 1331000 1352296 1383030 1397000 1437480 1497375 1508760 1521333 1536700 1571625 1633500 1659636 1690370 1714500 1796850 1844040 1885950 1920875 1960200 1996500 2028444 2057400 2074545 2095500 2156220 2263140 2305050 2395800 2450250 2489454 2514600 2535555 2571750 2695275 2766060 2828925 2994750 3042666 3073400 3143250 3267000 3319272 3380740 3429000 3457575 3593700 3771900 3841750 3993000 4056888 4149090 4191000 4225925 4312440 4492125 4526280 4563999 4610100 4714875 4900500 4978908 5071110 5143500 5390550 5532120 5657850 5762625 5989500 6085332 6223635 6286500 6761480 6915150 7187400 7543800 7606665 7683500 8298180 8451850 8984250 9127998 9220200 9429750 9801000 9957816 10142220 10287000 10372725 10781100 11315700 11525250 11979000 12170664 12447270 12573000 12677775 13476375 13691997 13830300 14144625 15213330 15367000 16596360 16903700 17287875 17968500 18255996 18859500 20284440 20745450 21129625 21562200 22631400 22819995 23050500 24894540 25355550 26952750 27383994 27660600 28289250 30426660 31118175 33807400 34575750 35937000 36511992 37719000 38033325 41490900 42259250 45639990 46101000 49789080 50711100 51863625 53905500 54767988 56578500 60853320 62236350 63388875 68459985 69151500 76066650 82981800 84518500 91279980 101422200 103727250 107811000 109535976 113157000 114099975 124472700 126777750 136919970 138303000 152133300 155590875 169037000 182559960 190166625 207454500 228199950 248945400 253555500 273839940 304266600 311181750 342299925 380333250 414909000 456399900 507111000 547679880 570499875 622363500 684599850 760666500 912799800 1140999750 1244727000 1369199700 1521333000 1711499625 2281999500 2738399400 3422999250 4563999000 6845998500 13691997000
• Sum of all divisors σ(n): 53058170880
• Sum of proper divisors (its aliquot sum) s(n): 39366173880
• 13691997000 is an abundant number, because the sum of its proper divisors (39366173880) is greater than itself. Its abundance is 25674176880

Bases of 13691997000

• Binary: 1100110000000110110100101101001000₂
• Hexadecimal: 0x3301B4B48
• Base-36: 6AFV0I0

Squares and roots of 13691997000

• 13691997000 squared (13691997000²) is 187470781848009000000
• 13691997000 cubed (13691997000³) is 2566849382650593683973000000000
• The square root of 13691997000 is 117012.8069913717
• The cube root of 13691997000 is 2392.3364929875

Scales and comparisons

• 13,691,997,000 seconds is equal to 435 years, 18 weeks, 6 days, 4 hours, 30 minutes.
• To count from 1 to 13,691,997,000 would take you about eight hundred seventy 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 13691997000 cubic inches would be around 199.4 feet tall.

Recreational maths with 13691997000

• 13691997000 backwards is 00079919631
• 13691997000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13691997000's digits is 45
• More coming soon!