2138032800

Names of 2138032800

• Cardinal: 2138032800 can be written as Two billion, one hundred thirty-eight million, thirty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 2.1380328 × 10⁹

Factors of 2138032800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 144

Divisors of 2138032800

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 31 32 36 40 45 48 50 54 60 62 72 75 80 90 93 96 100 103 108 120 124 135 144 150 155 160 180 186 200 206 216 225 240 248 270 279 288 300 309 310 360 372 400 412 432 450 465 480 496 515 540 558 600 618 620 675 720 744 775 800 824 837 864 900 927 930 961 992 1030 1080 1116 1200 1236 1240 1350 1395 1440 1488 1545 1550 1648 1674 1800 1854 1860 1922 2060 2160 2232 2325 2400 2472 2480 2575 2700 2781 2790 2883 2976 3090 3100 3193 3296 3348 3600 3708 3720 3844 4120 4185 4320 4464 4635 4650 4805 4944 4960 5150 5400 5562 5580 5766 6180 6200 6386 6696 6975 7200 7416 7440 7688 7725 8240 8370 8649 8928 9270 9300 9579 9610 9888 10300 10800 11124 11160 11532 12360 12400 12772 13392 13905 13950 14415 14832 14880 15376 15450 15965 16480 16740 17298 18540 18600 19158 19220 20600 20925 21600 22248 22320 23064 23175 24025 24720 24800 25544 25947 26784 27810 27900 28737 28830 29664 30752 30900 31930 33480 34596 37080 37200 38316 38440 41200 41850 43245 44496 44640 46128 46350 47895 48050 49440 51088 51894 55620 55800 57474 57660 61800 63860 66960 69192 69525 72075 74160 74400 76632 76880 79825 82400 83700 86211 86490 88992 92256 92700 95790 96100 98983 102176 103788 111240 111600 114948 115320 123600 127720 129735 133920 138384 139050 143685 144150 148320 153264 153760 159650 167400 172422 172980 185400 191580 192200 197966 207576 216225 222480 223200 229896 230640 239475 247200 255440 259470 276768 278100 287370 288300 296949 306528 319300 334800 344844 345960 370800 383160 384400 395932 415152 431055 432450 444960 459792 461280 478950 494915 510880 518940 556200 574740 576600 593898 638600 648675 669600 689688 691920 718425 741600 766320 768800 791864 830304 862110 864900 890847 919584 957900 989830 1037880 1112400 1149480 1153200 1187796 1277200 1297350 1379376 1383840 1436850 1484745 1532640 1583728 1724220 1729800 1781694 1915800 1979660 2075760 2155275 2224800 2298960 2306400 2375592 2474575 2554400 2594700 2672541 2758752 2873700 2969490 3167456 3448440 3459600 3563388 3831600 3959320 4151520 4310550 4454235 4597920 4751184 4949150 5189400 5345082 5747400 5938980 6896880 6919200 7126776 7423725 7663200 7918640 8621100 8908470 9502368 9898300 10378800 10690164 11494800 11877960 13362705 13793760 14253552 14847450 15837280 17242200 17816940 19796600 20757600 21380328 22271175 22989600 23755920 26725410 28507104 29694900 34484400 35633880 39593200 42760656 44542350 47511840 53450820 59389800 66813525 68968800 71267760 79186400 85521312 89084700 106901640 118779600 133627050 142535520 178169400 213803280 237559200 267254100 356338800 427606560 534508200 712677600 1069016400 2138032800
• Sum of all divisors σ(n): 8067608640
• Sum of proper divisors (its aliquot sum) s(n): 5929575840
• 2138032800 is an abundant number, because the sum of its proper divisors (5929575840) is greater than itself. Its abundance is 3791543040

Bases of 2138032800

• Binary: 1111111011011111100101010100000₂
• Hexadecimal: 0x7F6FCAA0
• Base-36: ZCXGO0

Squares and roots of 2138032800

• 2138032800 squared (2138032800²) is 4571184253875840000
• 2138032800 cubed (2138032800³) is 9773341869630073047552000000
• The square root of 2138032800 is 46238.8667681205
• The cube root of 2138032800 is 1288.2637539659

Scales and comparisons

• 2,138,032,800 seconds is equal to 67 years, 51 weeks, 18 hours.
• To count from 1 to 2,138,032,800 would take you about one hundred thirty-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 2138032800 cubic inches would be around 107.4 feet tall.

Recreational maths with 2138032800

• 2138032800 backwards is 0082308312
• 2138032800 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2138032800's digits is 27
• More coming soon!