129969868800

Names of 129969868800

• Cardinal: 129969868800 can be written as One hundred twenty-nine billion, nine hundred sixty-nine million, eight hundred sixty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 1.299698688 × 10¹¹

Factors of 129969868800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 675

Divisors of 129969868800

• Number of divisors d(n): 624
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 32 34 40 41 48 50 51 60 64 68 75 80 82 85 96 100 102 120 123 128 136 150 160 164 170 192 200 204 205 240 246 255 256 272 300 320 328 340 384 400 408 410 425 480 492 510 512 544 600 607 615 640 656 680 697 768 800 816 820 850 960 984 1020 1024 1025 1088 1200 1214 1230 1275 1280 1312 1360 1394 1536 1600 1632 1640 1700 1821 1920 1968 2040 2048 2050 2091 2176 2400 2428 2460 2550 2560 2624 2720 2788 3035 3072 3075 3200 3264 3280 3400 3485 3642 3840 3936 4080 4096 4100 4182 4352 4800 4856 4920 5100 5120 5248 5440 5576 6070 6144 6150 6400 6528 6560 6800 6970 7284 7680 7872 8160 8200 8364 8704 9105 9600 9712 9840 10200 10240 10319 10455 10496 10880 11152 12140 12288 12300 12800 13056 13120 13600 13940 14568 15175 15360 15744 16320 16400 16728 17408 17425 18210 19200 19424 19680 20400 20480 20638 20910 20992 21760 22304 24280 24600 24887 25600 26112 26240 27200 27880 29136 30350 30720 30957 31488 32640 32800 33456 34816 34850 36420 38400 38848 39360 40800 41276 41820 41984 43520 44608 45525 48560 49200 49774 51200 51595 52224 52275 52480 54400 55760 58272 60700 61440 61914 62976 65280 65600 66912 69632 69700 72840 74661 76800 77696 78720 81600 82552 83640 83968 87040 89216 91050 97120 98400 99548 102400 103190 104448 104550 104960 108800 111520 116544 121400 123828 124435 125952 130560 131200 133824 139400 145680 149322 153600 154785 155392 157440 163200 165104 167280 167936 174080 178432 182100 194240 196800 199096 206380 208896 209100 209920 217600 223040 233088 242800 247656 248870 251904 257975 261120 262400 267648 278800 291360 298644 307200 309570 310784 314880 326400 330208 334560 348160 356864 364200 373305 388480 393600 398192 412760 418200 419840 423079 435200 446080 466176 485600 495312 497740 503808 515950 522240 524800 535296 557600 582720 597288 619140 621568 622175 629760 652800 660416 669120 713728 728400 746610 773925 776960 787200 796384 825520 836400 839680 846158 870400 892160 932352 971200 990624 995480 1031900 1044480 1049600 1070592 1115200 1165440 1194576 1238280 1243136 1244350 1259520 1269237 1305600 1320832 1338240 1427456 1456800 1493220 1547850 1553920 1574400 1592768 1651040 1672800 1692316 1740800 1784320 1864704 1866525 1942400 1981248 1990960 2063800 2099200 2115395 2141184 2230400 2330880 2389152 2476560 2486272 2488700 2519040 2538474 2611200 2641664 2676480 2854912 2913600 2986440 3095700 3107840 3148800 3185536 3302080 3345600 3384632 3568640 3729408 3733050 3884800 3962496 3981920 4127600 4198400 4230790 4282368 4460800 4661760 4778304 4953120 4977400 5076948 5222400 5283328 5352960 5827200 5972880 6191400 6215680 6297600 6346185 6371072 6604160 6691200 6769264 7137280 7458816 7466100 7769600 7924992 7963840 8255200 8461580 8564736 8921600 9323520 9556608 9906240 9954800 10153896 10566656 10576975 10705920 11654400 11945760 12382800 12431360 12595200 12692370 12742144 13208320 13382400 13538528 14274560 14932200 15539200 15849984 15927680 16510400 16923160 17843200 18647040 19113216 19812480 19909600 20307792 21133312 21153950 21411840 23308800 23891520 24765600 25384740 25484288 26416640 26764800 27077056 29864400 31078400 31699968 31730925 31855360 33020800 33846320 35686400 37294080 38226432 39624960 39819200 40615584 42266624 42307900 42823680 46617600 47783040 49531200 50769480 50968576 52833280 53529600 54154112 59728800 62156800 63399936 63461850 63710720 66041600 67692640 71372800 76452864 79249920 79638400 81231168 84615800 93235200 95566080 99062400 101538960 101937152 105666560 107059200 108308224 119457600 126799872 126923700 127421440 132083200 135385280 152905728 158499840 159276800 162462336 169231600 186470400 191132160 198124800 203077920 211333120 214118400 216616448 238915200 253847400 254842880 264166400 270770560 305811456 316999680 318553600 324924672 338463200 382264320 396249600 406155840 433232896 477830400 507694800 509685760 528332800 541541120 633999360 637107200 649849344 676926400 764528640 792499200 812311680 866465792 955660800 1015389600 1056665600 1083082240 1274214400 1299698688 1353852800 1529057280 1584998400 1624623360 1732931584 1911321600 2030779200 2166164480 2548428800 2599397376 2707705600 3169996800 3249246720 3822643200 4061558400 4332328960 5198794752 5415411200 6498493440 7645286400 8123116800 8664657920 10830822400 12996986880 16246233600 21661644800 25993973760 32492467200 43323289600 64984934400 129969868800
• Sum of all divisors σ(n): 466857119232
• Sum of proper divisors (its aliquot sum) s(n): 336887250432
• 129969868800 is an abundant number, because the sum of its proper divisors (336887250432) is greater than itself. Its abundance is 206917381632

Bases of 129969868800

• Binary: 1111001000010110011101101000000000000₂
• Hexadecimal: 0x1E42CED000
• Base-36: 1NPGPCLC

Squares and roots of 129969868800

• 129969868800 squared (129969868800²) is 16892166795889213440000
• 129969868800 cubed (129969868800³) is 2195472702209437450131996672000000
• The square root of 129969868800 is 360513.3406685527
• The cube root of 129969868800 is 5065.4056079793

Scales and comparisons

• 129,969,868,800 seconds is equal to 4,132 years, 33 weeks, 1 day, 21 hours, 20 minutes.
• To count from 1 to 129,969,868,800 would take you about eight thousand, two hundred sixty-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 129969868800 cubic inches would be around 422.1 feet tall.

Recreational maths with 129969868800

• 129969868800 backwards is 008868969921
• The number of decimal digits it has is: 12
• The sum of 129969868800's digits is 66
• More coming soon!