28927246920

Names of 28927246920

• Cardinal: 28927246920 can be written as Twenty-eight billion, nine hundred twenty-seven million, two hundred forty-six thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.892724692 × 10¹⁰

Factors of 28927246920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 377

Divisors of 28927246920

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 17 19 20 22 24 26 30 33 34 38 39 40 44 51 52 55 57 60 65 66 68 76 78 85 88 95 102 104 110 114 120 130 132 136 143 152 156 165 170 187 190 195 204 209 220 221 228 247 255 260 264 285 286 289 307 312 323 330 340 374 380 390 408 418 429 440 442 456 494 510 520 561 570 572 578 614 627 646 660 663 680 715 741 748 760 780 836 858 867 884 921 935 969 988 1020 1045 1105 1122 1140 1144 1156 1228 1235 1254 1292 1320 1326 1430 1445 1482 1496 1535 1560 1615 1672 1716 1734 1768 1842 1870 1938 1976 2040 2090 2145 2210 2244 2280 2312 2431 2456 2470 2508 2584 2652 2717 2805 2860 2890 2964 3070 3135 3179 3230 3315 3377 3432 3468 3553 3684 3705 3740 3757 3876 3991 4180 4199 4290 4335 4420 4488 4605 4845 4862 4940 5016 5219 5304 5434 5491 5610 5720 5780 5833 5928 6140 6270 6358 6460 6630 6754 6936 7106 7293 7368 7410 7480 7514 7752 7982 8151 8360 8398 8580 8670 8840 9210 9537 9690 9724 9880 10131 10438 10659 10868 10982 11220 11271 11560 11666 11973 12155 12280 12540 12597 12716 12920 13260 13508 13585 14212 14586 14820 15028 15657 15895 15964 16302 16473 16796 16885 17160 17340 17499 17765 18420 18785 19074 19380 19448 19955 20262 20876 20995 21318 21736 21964 22440 22542 23332 23946 24310 25080 25194 25432 26095 26520 27016 27170 27455 28424 29165 29172 29640 30056 31314 31790 31928 32604 32946 33592 33770 34680 34998 35530 36465 36840 37570 38148 38760 39910 40524 40755 41327 41752 41990 42636 43901 43928 45084 46189 46664 47685 47892 48620 50388 50655 52190 53295 54340 54910 56355 57409 58330 58344 59865 60401 62628 62985 63580 64163 65208 65892 67540 67847 69996 71060 71383 72930 75140 75829 76296 78285 79820 81048 81510 82365 82654 83980 85272 87495 87802 88723 90168 92378 95370 95784 97240 99161 100776 101310 104380 106590 108680 109820 112710 114818 116660 119730 120802 123981 125256 125970 127160 128326 131703 131784 135080 135694 138567 139992 142120 142766 145860 150280 151658 156570 159640 163020 164730 165308 167960 172227 174990 175604 177446 181203 184756 190740 192489 198322 202620 203541 206635 208760 213180 214149 219505 219640 225420 227487 229636 230945 233320 239460 241604 247962 251940 256652 263406 266169 271388 277134 285532 287045 291720 297483 302005 303316 313140 320815 326040 329460 330616 339235 344454 349980 351208 354892 356915 362406 369512 379145 381480 384978 396644 405240 407082 413270 426360 428298 439010 443615 450840 454974 459272 461890 478920 483208 495805 495924 503880 513304 526812 532338 542776 554268 571064 574090 594966 604010 606632 619905 626280 641630 658515 658920 678470 688908 692835 699960 709784 713830 724812 746317 758290 769956 785213 793288 814164 826540 834119 856596 861135 878020 887230 906015 909948 923780 962445 975953 991610 991848 1017705 1053624 1064676 1070745 1090771 1108536 1137435 1148180 1153399 1189932 1208020 1239810 1283260 1289093 1317030 1330845 1356940 1377816 1385670 1427660 1449624 1487415 1492634 1516580 1539912 1570426 1628328 1653080 1668238 1685737 1713192 1722270 1756040 1774460 1812030 1819896 1847560 1924890 1951906 1983220 2035410 2129352 2141490 2181542 2238951 2274870 2296360 2306798 2355639 2379864 2416040 2479620 2502357 2566520 2578186 2634060 2661690 2713880 2771340 2855320 2927859 2974830 2985268 3033160 3140852 3272313 3336476 3371474 3444540 3460197 3548920 3624060 3731585 3849780 3867279 3903812 3926065 3966440 4070820 4170595 4282980 4363084 4477902 4549740 4613596 4711278 4879765 4959240 5004714 5057211 5156372 5268120 5323380 5453855 5542680 5766995 5855718 5949660 5970536 6281704 6445465 6544626 6672952 6742948 6889080 6920394 7248120 7463170 7699560 7734558 7807624 7852130 8141640 8341190 8428685 8565960 8726168 8955804 9099480 9227192 9422556 9759530 10009428 10114422 10312744 10646760 10907710 11194755 11533990 11711436 11778195 11899320 12511785 12687389 12890930 13089252 13485896 13840788 14180023 14639295 14926340 15469116 15704260 16361565 16682380 16857370 17300985 17911608 18543107 18845112 19336395 19519060 20018856 20228844 21815420 21914581 22389510 23067980 23422872 23556390 25023570 25286055 25374778 25781860 26178504 27681576 28360046 29278590 29852680 30938232 31408520 32723130 33364760 33714740 34601970 37086214 38062167 38672790 39038120 40457688 42540069 43630840 43829162 44779020 46135960 47112780 50047140 50572110 50749556 51563720 55629321 56720092 58557180 63436945 65446260 65743743 67429480 69203940 70900115 74172428 76124334 77345580 85080138 87658324 89558040 92715535 94225560 100094280 101144220 101499112 109572905 111258642 113440184 117114360 126873890 130892520 131487486 138407880 141800230 148344856 152248668 154691160 170160276 175316648 185431070 190310835 202288440 212700345 219145810 222517284 241060391 253747780 262974972 278146605 283600460 304497336 328718715 340320552 370862140 380621670 425400690 438291620 445034568 482120782 507495560 525949944 556293210 567200920 657437430 723181173 741724280 761243340 850801380 876583240 964241564 1112586420 1205301955 1314874860 1446362346 1522486680 1701602760 1928483128 2225172840 2410603910 2629749720 2892724692 3615905865 4821207820 5785449384 7231811730 9642415640 14463623460 28927246920
• Sum of all divisors σ(n): 114374937600
• Sum of proper divisors (its aliquot sum) s(n): 85447690680
• 28927246920 is an abundant number, because the sum of its proper divisors (85447690680) is greater than itself. Its abundance is 56520443760

Bases of 28927246920

• Binary: 11010111100001100101100001001001000₂
• Hexadecimal: 0x6BC32C248
• Base-36: DAEJAKO

Squares and roots of 28927246920

• 28927246920 squared (28927246920²) is 836785614370649486400
• 28927246920 cubed (28927246920³) is 24205904086003678093863981888000
• The square root of 28927246920 is 170080.1191203723
• The cube root of 28927246920 is 3069.7454729267

Scales and comparisons

• 28,927,246,920 seconds is equal to 919 years, 41 weeks, 3 days, 2 hours, 22 minutes.
• To count from 1 to 28,927,246,920 would take you about one thousand, eight hundred thirty-nine 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 28927246920 cubic inches would be around 255.8 feet tall.

Recreational maths with 28927246920

• 28927246920 backwards is 02964272982
• 28927246920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28927246920's digits is 51
• More coming soon!