2141798400

Names of 2141798400

• Cardinal: 2141798400 can be written as Two billion, one hundred forty-one million, seven hundred ninety-eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.1417984 × 10⁹

Factors of 2141798400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 100

Divisors of 2141798400

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 32 35 36 40 42 45 48 50 56 60 63 64 70 72 75 80 83 84 90 96 100 105 112 120 126 128 140 144 150 160 166 168 175 180 192 200 210 224 225 240 249 252 256 280 288 300 315 320 332 336 350 360 384 400 415 420 448 450 480 498 504 512 525 560 576 581 600 630 640 664 672 700 720 747 768 800 830 840 896 900 960 996 1008 1024 1050 1120 1152 1162 1200 1245 1260 1280 1328 1344 1400 1440 1494 1536 1575 1600 1660 1680 1743 1792 1800 1920 1992 2016 2048 2075 2100 2240 2304 2324 2400 2490 2520 2560 2656 2688 2800 2880 2905 2988 3072 3150 3200 3320 3360 3486 3584 3600 3735 3840 3984 4032 4096 4150 4200 4480 4608 4648 4800 4980 5040 5120 5229 5312 5376 5600 5760 5810 5976 6144 6225 6300 6400 6640 6720 6972 7168 7200 7470 7680 7968 8064 8192 8300 8400 8715 8960 9216 9296 9600 9960 10080 10240 10458 10624 10752 11200 11520 11620 11952 12288 12450 12600 12800 13280 13440 13944 14336 14400 14525 14940 15360 15936 16128 16384 16600 16800 17430 17920 18432 18592 18675 19200 19920 20160 20480 20916 21248 21504 22400 23040 23240 23904 24576 24900 25200 25600 26145 26560 26880 27888 28672 28800 29050 29880 30720 31872 32256 33200 33600 34860 35840 36864 37184 37350 38400 39840 40320 40960 41832 42496 43008 43575 44800 46080 46480 47808 49152 49800 50400 51200 52290 53120 53760 55776 57344 57600 58100 59760 61440 63744 64512 66400 67200 69720 71680 73728 74368 74700 76800 79680 80640 81920 83664 84992 86016 87150 89600 92160 92960 95616 99600 100800 102400 104580 106240 107520 111552 114688 115200 116200 119520 122880 127488 129024 130725 132800 134400 139440 143360 147456 148736 149400 153600 159360 161280 167328 169984 172032 174300 179200 184320 185920 191232 199200 201600 204800 209160 212480 215040 223104 230400 232400 239040 245760 254976 258048 261450 265600 268800 278880 286720 297472 298800 307200 318720 322560 334656 339968 344064 348600 358400 368640 371840 382464 398400 403200 409600 418320 424960 430080 446208 460800 464800 478080 509952 516096 522900 531200 537600 557760 573440 594944 597600 614400 637440 645120 669312 679936 697200 716800 737280 743680 764928 796800 806400 836640 849920 860160 892416 921600 929600 956160 1019904 1032192 1045800 1062400 1075200 1115520 1189888 1195200 1228800 1274880 1290240 1338624 1359872 1394400 1433600 1487360 1529856 1593600 1612800 1673280 1699840 1720320 1784832 1843200 1859200 1912320 2039808 2091600 2124800 2150400 2231040 2379776 2390400 2549760 2580480 2677248 2788800 2867200 2974720 3059712 3187200 3225600 3346560 3399680 3569664 3686400 3718400 3824640 4079616 4183200 4249600 4300800 4462080 4759552 4780800 5099520 5160960 5354496 5577600 5949440 6119424 6374400 6451200 6693120 6799360 7139328 7436800 7649280 8366400 8499200 8601600 8924160 9519104 9561600 10199040 10708992 11155200 11898880 12238848 12748800 12902400 13386240 14278656 14873600 15298560 16732800 16998400 17848320 19123200 20398080 21417984 22310400 23797760 25497600 25804800 26772480 28557312 29747200 30597120 33465600 33996800 35696640 38246400 42835968 44620800 47595520 50995200 53544960 59494400 61194240 66931200 71393280 76492800 85671936 89241600 101990400 107089920 118988800 133862400 142786560 152985600 178483200 214179840 237977600 267724800 305971200 356966400 428359680 535449600 713932800 1070899200 2141798400
• Sum of all divisors σ(n): 8873827872
• Sum of proper divisors (its aliquot sum) s(n): 6732029472
• 2141798400 is an abundant number, because the sum of its proper divisors (6732029472) is greater than itself. Its abundance is 4590231072

Bases of 2141798400

• Binary: 1111111101010010100000000000000₂
• Hexadecimal: 0x7FA94000
• Base-36: ZF6680

Squares and roots of 2141798400

• 2141798400 squared (2141798400²) is 4587300386242560000
• 2141798400 cubed (2141798400³) is 9825072627573697019904000000
• The square root of 2141798400 is 46279.5678458647
• The cube root of 2141798400 is 1289.0196264969

Scales and comparisons

• 2,141,798,400 seconds is equal to 68 years, 5 weeks, 2 days, 8 hours.
• To count from 1 to 2,141,798,400 would take you about one hundred thirty-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 2141798400 cubic inches would be around 107.4 feet tall.

Recreational maths with 2141798400

• 2141798400 backwards is 0048971412
• 2141798400 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2141798400's digits is 36
• More coming soon!